{"event":"ecommerce_event","event_name":"view_item","event_category":"browse_catalog","ecommerce":{"items":[{"item_id":"DPA2526230","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"military_defile","item_variant":"undefined"},{"item_id":"UTD2856196","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"1st_of_may_rally_with_parade_at_goerlitz_gdr_1950s","item_variant":"undefined"},{"item_id":"HPS340212","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"hans_peter_steibing","item_category5":"not_balown","item_list_name":"search_results","item_name":"military_parade_on_the_day_of_action_of_the_working_class_1983_b_w_photo","item_variant":"undefined"},{"item_id":"HPS340256","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"hans_peter_steibing","item_category5":"not_balown","item_list_name":"search_results","item_name":"day_of_action_of_the_working_class_1988_b_w_photo","item_variant":"undefined"},{"item_id":"HPS340243","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"hans_peter_steibing","item_category5":"not_balown","item_list_name":"search_results","item_name":"day_of_action_of_the_working_class_1986_b_w_photo","item_variant":"undefined"},{"item_id":"HPS340244","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"hans_peter_steibing","item_category5":"not_balown","item_list_name":"search_results","item_name":"day_of_action_of_the_working_class_1986_b_w_photo","item_variant":"undefined"},{"item_id":"IMO8768566","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"werner_schulze","item_category5":"not_balown","item_list_name":"search_results","item_name":"junger_arbeiter_mit_roter_nelke_am_kappi_personen_optimistisch_1977_1977_photo","item_variant":"undefined"},{"item_id":"HPS340259","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"hans_peter_steibing","item_category5":"not_balown","item_list_name":"search_results","item_name":"politicians_at_the_day_of_action_of_the_working_class_1989_b_w_photo","item_variant":"undefined"},{"item_id":"CHT211335","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"membership_card_of_the_french_workers_party_during_the_leadership_of_jules_guesde_1845_1922_1901_col","item_variant":"undefined"},{"item_id":"EPL6813319","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"working_class_1930","item_variant":"undefined"},{"item_id":"EPL6783327","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"working_class_welcome","item_variant":"undefined"},{"item_id":"EPL6815930","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"working_class_street","item_variant":"undefined"},{"item_id":"EPL6854431","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"working_class_clothing","item_variant":"undefined"},{"item_id":"SZT5177623","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"scherl","item_category5":"not_balown","item_list_name":"search_results","item_name":"working_class_woman_at_the_polling_station_1919","item_variant":"undefined"},{"item_id":"CHT259957","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"swiss_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"trade_union_banner_urging_the_proletarians_of_all_countries_to_unite_painted_silk","item_variant":"undefined"},{"item_id":"LIP1594564","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_young_navvy_iillustration_for_the_pictorial_times_6_november_1847_engraving","item_variant":"undefined"},{"item_id":"EPL6864026","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"working_class_boy_1860s","item_variant":"undefined"},{"item_id":"EPL6777744","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"c20_working_class_scene","item_variant":"undefined"},{"item_id":"EPL6854119","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"working_class_dress_1795","item_variant":"undefined"},{"item_id":"EPL6787915","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"model_dwelling_of_working_class_1900","item_variant":"undefined"},{"item_id":"EPL6836740","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"culture_for_working_classes","item_variant":"undefined"},{"item_id":"EPL6854092","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"wheatley_francis_1747_1801_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"working_class_dress_1798","item_variant":"undefined"},{"item_id":"XLF3780262","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"working_class_woman_from_15th_century","item_variant":"undefined"},{"item_id":"UIG3478742","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_working_class_family_out_for_a_walk_1850","item_variant":"undefined"},{"item_id":"LLE2774006","item_category":"illustration","item_category2":"in_copyright","item_category3":"standard","item_category4":"pelc_antonin_1895_1967","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_people_and_communist_party_of_czechoslovakia_take_control_of_the_republic_colour_litho","item_variant":"undefined"},{"item_id":"UIG3478296","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"two_working_class_couples_1850","item_variant":"undefined"},{"item_id":"EPL6999628","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"group_of_working_class_men_yorkshire","item_variant":"undefined"},{"item_id":"EPL6963517","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"interior_of_a_working_class_home_1920","item_variant":"undefined"},{"item_id":"LLE5231386","item_category":"illustration","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"german_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_strength_and_determination_of_the_working_class_colour_litho","item_variant":"undefined"},{"item_id":"EPL6785629","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"leech_john_1817_64","item_category5":"not_balown","item_list_name":"search_results","item_name":"effects_of_strikes_upon_the_working_class_and_the_capitalist","item_variant":"undefined"},{"item_id":"GLH3961786","item_category2":"in_copyright","item_category3":"standard","item_category4":"cheremnykh_mikhail_1890_1962","item_category5":"not_balown","item_list_name":"search_results","item_name":"anti_religion_propaganda_poster_bezbozhnik_u_stanka_magazine_russia_1920_s","item_variant":"undefined"},{"item_id":"CHT162728","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"levy_emile_1826_90","item_category5":"not_balown","item_list_name":"search_results","item_name":"poster_advertising_a_performance_of_the_play_germinal_by_emile_zola_1840_1902_at_the_theatre_du_chat","item_variant":"undefined"},{"item_id":"TRK3551424","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"change_of_crucible_19th_century_engraving","item_variant":"undefined"},{"item_id":"BAL5941","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"array_of_political_pamphlets","item_variant":"undefined"},{"item_id":"LLM5204464","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"houses_for_the_working_classes_at_florence_engraving","item_variant":"undefined"},{"item_id":"GNG6279804","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"philippe_lissac","item_category5":"not_balown","item_list_name":"search_results","item_name":"working_class_housing_in_casablanca_morocco_photo","item_variant":"undefined"},{"item_id":"EPL6781194","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"victorian_working_class_home_london_1861","item_variant":"undefined"},{"item_id":"EPL6819569","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"keene_charles_1823_91","item_category5":"not_balown","item_list_name":"search_results","item_name":"cartoon_new_working_class_mp_and_his_wife","item_variant":"undefined"},{"item_id":"SRM110491","item_category":"illustration","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"russian_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"collective_farm_workers_w_c_on_paper","item_variant":"undefined"},{"item_id":"AGC5192953","item_category":"illustration","item_category2":"in_copyright","item_category3":"premium","item_category4":"suryaninov_ruben_1930_2024","item_category5":"not_balown","item_list_name":"search_results","item_name":"after_school_the_working_class_1967_colour_litho","item_variant":"undefined"},{"item_id":"XJF283189","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_19th_century","item_category5":"balown","item_list_name":"search_results","item_name":"revival_of_the_olympic_games_in_athens_loues_winning_the_race_from_marathon_10th_april_1896_engravin","item_variant":"undefined"},{"item_id":"GNG6279808","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"philippe_lissac","item_category5":"not_balown","item_list_name":"search_results","item_name":"working_class_housing_in_casablanca_morocco_photo","item_variant":"undefined"},{"item_id":"XIR180616","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_20th_century","item_category5":"balown","item_list_name":"search_results","item_name":"a_day_in_the_life_of_the_working_class_1902_coloured_engraving","item_variant":"undefined"},{"item_id":"PNP281247","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"nazi_propaganda_poster_claiming_working_class_support_for_adolf_hitler_1932_colour_litho","item_variant":"undefined"},{"item_id":"STC373759","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"dete_beltrand_and_clair_guyot_e_fl_1884","item_category5":"not_balown","item_list_name":"search_results","item_name":"general_strike_in_belgium_miners_march_in_the_hainut_from_le_petit_parisien_17th_may_1891_litho","item_variant":"undefined"},{"item_id":"LLJ583854","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"staniland_charles_j_1838_1896","item_category5":"not_balown","item_list_name":"search_results","item_name":"sit_down_in_front_working_class_children_are_introduced_to_the_theatre_engraving","item_variant":"undefined"},{"item_id":"AGC3736564","item_category":"illustration","item_category2":"in_copyright","item_category3":"standard","item_category4":"uspensky_boris_1927_2005_savostyuk_oleg_b_1927","item_category5":"not_balown","item_list_name":"search_results","item_name":"strengthen_working_class_unity_1965_colour_litho","item_variant":"undefined"},{"item_id":"MRZ3497604","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"sottocornola_giovanni_1855_1917","item_category5":"not_balown","item_list_name":"search_results","item_name":"bricklayer_1891_oil_on_canvas","item_variant":"undefined"},{"item_id":"DGA500670","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_working_class_districts_of_london_england_19th_century","item_variant":"undefined"},{"item_id":"AGC5193223","item_category":"illustration","item_category2":"in_copyright","item_category3":"premium","item_category4":"suryaninov_ruben_1930_2024","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_young_working_class_on_the_labour_watch_1968_colour_litho","item_variant":"undefined"},{"item_id":"LIM5932356","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"limot_walter_1902_84","item_category5":"not_balown","item_list_name":"search_results","item_name":"habitation_for_the_working_class_lombardy_italy_1922","item_variant":"undefined"},{"item_id":"AGC5193011","item_category":"illustration","item_category2":"in_copyright","item_category3":"premium","item_category4":"suryaninov_ruben_1930_2024","item_category5":"not_balown","item_list_name":"search_results","item_name":"we_have_decided_from_the_school_class_to_the_working_class_1986_colour_litho","item_variant":"undefined"},{"item_id":"UIG1576414","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"republican_campaign_material_appealing_to_working_class_voters_1872","item_variant":"undefined"},{"item_id":"LLM8655824","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"group_of_working_class_men_b_w_photo","item_variant":"undefined"},{"item_id":"LLE813514","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"no_sir_we_do_not_believe_in_working_class_education_litho","item_variant":"undefined"},{"item_id":"UTD2872843","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"at_the_home_of_the_working_class_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"XJF3037899","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_19th_century","item_category5":"balown","item_list_name":"search_results","item_name":"closing_public_houses_and_beer_shops_on_the_lord_s_day_to_the_working_classes_1854","item_variant":"undefined"},{"item_id":"LIP1610941","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"watkins_frank_fl_1859_94","item_category5":"not_balown","item_list_name":"search_results","item_name":"dwellings_for_the_working_classes_peabody_square_shadwell_engraving","item_variant":"undefined"},{"item_id":"GLH3961781","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"radakov_aleksei_aleksandrovich_1879_1942","item_category5":"not_balown","item_list_name":"search_results","item_name":"anti_religion_propaganda_poster_bezbozhnik_u_stanka_magazine_russia_1920_s","item_variant":"undefined"},{"item_id":"UIG3903147","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_tar_worker_at_the_market_in_lyskovo_russia_in_1898","item_variant":"undefined"},{"item_id":"GLH3961769","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"moor_dmitry_dmitry_stakhievich_orlov_1883_1946","item_category5":"not_balown","item_list_name":"search_results","item_name":"anti_religion_propaganda_poster_a_day_in_the_life_of_a_priest_bezbozhnik_u_stanka_magazine_illustrat","item_variant":"undefined"},{"item_id":"LIP1103872","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"opening_of_the_south_london_working_classes_industrial_exhibition_lambeth_baths_engraving","item_variant":"undefined"},{"item_id":"STC373106","item_category":"illustration","item_category2":"in_copyright","item_category3":"standard","item_category4":"rey_vila_jose_known_as_sim_1900_83","item_category5":"not_balown","item_list_name":"search_results","item_name":"clenched_fists_held_high_1936_colour_litho","item_variant":"undefined"},{"item_id":"CCI2069341","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"let_s_consolidate_the_working_class_unity_against_his_enemies_c_1930_poster","item_variant":"undefined"},{"item_id":"LIP1601711","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"site_of_the_model_lodging_house_erecting_by_the_general_society_for_improving_the_dwellings_of_the_w","item_variant":"undefined"},{"item_id":"XJF275678","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_18th_century","item_category5":"balown","item_list_name":"search_results","item_name":"jack_shepperd_in_newgate_prison_1724_etching_b_w_photo","item_variant":"undefined"},{"item_id":"AGC11936515","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"malyutin_ivan_1891_1932","item_category5":"not_balown","item_list_name":"search_results","item_name":"we_are_fighting_the_polish_noblemen_not_the_working_class_of_poland_1920_litho","item_variant":"undefined"},{"item_id":"STC373104","item_category":"illustration","item_category2":"in_copyright","item_category3":"standard","item_category4":"rey_vila_jose_known_as_sim_1900_83","item_category5":"not_balown","item_list_name":"search_results","item_name":"battering_ram_1936_colour_litho","item_variant":"undefined"},{"item_id":"FGL2960042","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"simakov_ivan_1877_1925","item_category5":"not_balown","item_list_name":"search_results","item_name":"fifth_anniversary_of_the_russian_revolution_1922_colour_litho","item_variant":"undefined"},{"item_id":"EPL6872706","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"barnaby_s_studios_ltd_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"welder_at_work","item_variant":"undefined"},{"item_id":"REU8228740","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"darren_whiteside","item_category5":"not_balown","item_list_name":"search_results","item_name":"welder_works_on_cambodia_s_first_shopping_mall_in_phnom_penh_1998_10_08_photo","item_variant":"undefined"},{"item_id":"CCI3434706","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"sciences_fabrication_du_verre_workshop_for_cuting_the_lead_crystal_engraving_in_grands_hommes_et_gra","item_variant":"undefined"},{"item_id":"PNP367380","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"russian_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"soviet_poster_celebrating_three_years_since_the_russian_revolution_1920_colour_litho","item_variant":"undefined"},{"item_id":"MOL226894","item_category":"photo","item_category2":"in_copyright","item_category3":"standard","item_category4":"galt_john_fl_1917","item_category5":"not_balown","item_list_name":"search_results","item_name":"assembling_match_boxes_at_home_early_1900s_b_w_photo","item_variant":"undefined"},{"item_id":"EPL6845242","item_category":"photo","item_category2":"in_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"welder_at_work","item_variant":"undefined"},{"item_id":"EPL6864525","item_category":"photo","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"electric_welding","item_variant":"undefined"},{"item_id":"REU7964220","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"larry_chan","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_welder_installs_a_fence_around_the_hong_kong_government_office_1997_11_28_photo","item_variant":"undefined"},{"item_id":"TRK3071489","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"austrian_hussars_against_the_strikers_mutineers_in_the_neighborhood_of_new_lerchenfeld_vienna_engrav","item_variant":"undefined"},{"item_id":"REU8286501","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"kieran_doherty","item_category5":"not_balown","item_list_name":"search_results","item_name":"iraqi_welder_works_in_the_square_of_the_unknown_soldier_2003_05_09_photo","item_variant":"undefined"},{"item_id":"REU8036667","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"david_ahmed","item_category5":"not_balown","item_list_name":"search_results","item_name":"pakistani_production_worker_uses_welder_at_new_nissan_plant_outside_karachi_1997_04_24_photo","item_variant":"undefined"},{"item_id":"UIG3585792","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"robert_tannahill","item_variant":"undefined"},{"item_id":"BL52779","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_14th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"roy_2_b_vii_f_78_reaping_corn_harvest_in_august_from_the_queen_mary_psalter_c_1310_20_vellum","item_variant":"undefined"},{"item_id":"TRK562410","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"austria_19th_century_labour_movement","item_variant":"undefined"},{"item_id":"XIR91618","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"velazquez_diego_rodriguez_de_silva_y_1599_1660","item_category5":"balown","item_list_name":"search_results","item_name":"the_spinners_or_the_fable_of_arachne_1657_oil_on_canvas_for_detail_see_36741","item_variant":"undefined"},{"item_id":"TG137226","item_category":"illustration","item_category2":"in_copyright","item_category3":"premium","item_category4":"galambos_tamas","item_category5":"not_balown","item_list_name":"search_results","item_name":"miner_s_dressing_room_1982_oil_on_canvas","item_variant":"undefined"},{"item_id":"UIG3058118","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"shanghai_students_propaganda_team_sing_chairman_mao_tse_tung_s_works_are_distributed_to_us_for_the_s","item_variant":"undefined"},{"item_id":"ILN156960","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"apsit_aleksandr_1880_1944","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_old_regime_as_seen_by_a_bolshevist_cartoonist_1920_engraving_b_w_photo","item_variant":"undefined"},{"item_id":"AGC3736574","item_category":"illustration","item_category2":"in_copyright","item_category3":"standard","item_category4":"uspensky_boris_1927_2005_savostyuk_oleg_b_1927","item_category5":"not_balown","item_list_name":"search_results","item_name":"hail_the_heroic_working_class_of_the_land_of_soviets_1968_colour_litho","item_variant":"undefined"},{"item_id":"XOS8988582","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"atget_eugene_1856_1927","item_category5":"balown","item_list_name":"search_results","item_name":"interior_of_a_working_class_home_rue_de_romainville_1909_10_photo","item_variant":"undefined"},{"item_id":"SZT2984196","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"reception_of_the_honor_delegation_of_the_german_working_class_in_berlin_1937_b_w_photo","item_variant":"undefined"}]}}

{"event":"custom_event","event_name":"view_search_result","event_category":"browse_catalog","keyword":"arbeiterklasse","search_type":"standard","search_bridgeman_artists":"false","search_mode":"automatic","search_zero_result":"false","search_results":3137,"search_results_page_number":1}