{"event":"ecommerce_event","event_name":"view_item","event_category":"browse_catalog","ecommerce":{"items":[{"item_id":"LLM1093844","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"expositions_chromolitho","item_variant":"undefined"},{"item_id":"MEP2344783","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_shanghai_palace_of_expositions","item_variant":"undefined"},{"item_id":"MME4066603","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"mencarini_marcello","item_category5":"not_balown","item_list_name":"search_results","item_name":"milano_expo_2015_italy","item_variant":"undefined"},{"item_id":"MME4066601","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"mencarini_marcello","item_category5":"not_balown","item_list_name":"search_results","item_name":"milano_expo_2015_italy","item_variant":"undefined"},{"item_id":"PER437850","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"postcard_depicting_the_eiffel_tower_and_the_big_wheel_c_1900_colour_litho_colour","item_variant":"undefined"},{"item_id":"UIG1581806","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"century_of_progress_exposition_chicago_illinois_1933_b_w_photo","item_variant":"undefined"},{"item_id":"BBG11688370","item_category":"photo","item_category2":"in_copyright","item_category3":"standard","item_category4":"soulages_pierre_1919_2022","item_category5":"not_balown","item_list_name":"search_results","item_name":"salle_des_expositions_temporaires_musee_soulages_rodez_2014_photo","item_variant":"undefined"},{"item_id":"BBG11688369","item_category":"photo","item_category2":"in_copyright","item_category3":"standard","item_category4":"soulages_pierre_1919_2022","item_category5":"not_balown","item_list_name":"search_results","item_name":"salle_des_expositions_temporaires_musee_soulages_rodez_2014_photo","item_variant":"undefined"},{"item_id":"PNP3245503","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"british_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"visitors_flock_to_the_great_exhibition_in_1851_to_view_art_and_science_exhibits_1851_colour_litho","item_variant":"undefined"},{"item_id":"LLR3640440","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"les_grandes_expositions_de_tous_les_pays_de_1798_a_1889_engraving","item_variant":"undefined"},{"item_id":"UIT6189000","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"fiat_tractor_models_1965_b_w_photo","item_variant":"undefined"},{"item_id":"MGS622783","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_photographer_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"dancer_at_the_javanese_village_exposition_universelle_paris_1889_albumen_print","item_variant":"undefined"},{"item_id":"KES6240253","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"stringer_str","item_category5":"not_balown","item_list_name":"search_results","item_name":"switzerland_exhibition_hyspa_1961_b_w_photo","item_variant":"undefined"},{"item_id":"UIT6315891","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"hall_of_the_marbles_finished_at_the_school_of_marbles_1955_b_w_photo","item_variant":"undefined"},{"item_id":"UIT6190731","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"international_motor_show_b_w_photo","item_variant":"undefined"},{"item_id":"EVB2935982","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"arnold_charles_dudley_b_1844","item_category5":"not_balown","item_list_name":"search_results","item_name":"geronimo_1829_1909_chiricahua_apache_warrior_at_the_pan_american_exposition_buffalo_n_y_where_he_app","item_variant":"undefined"},{"item_id":"PNP3245487","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"british_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_crystal_palace_in_the_year_of_the_great_exhibition_1851_colour_litho","item_variant":"undefined"},{"item_id":"BL11961372","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_16th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_title_page_of_the_newe_testament_of_oure_sauioure_iesu_christe_wyth_the_notes_and_expositions_of","item_variant":"undefined"},{"item_id":"UIT6191466","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"olivetti_calculating_machines_and_typewriters_1954_b_w_photo","item_variant":"undefined"},{"item_id":"UIT6316307","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"italy_rome_manifesto_of_the_universal_exposition_1942_b_w_photo","item_variant":"undefined"},{"item_id":"DGA2579441","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"people_of_israel_miniature_from_expositiones_supra_genesis_expositions_above_genesis_italy_11th_cent","item_variant":"undefined"},{"item_id":"STC810312","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"glucq_m_fl_1889","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_machine_hall_at_the_paris_exhibition_from_l_album_de_l_exposition_1889_b_w_photo","item_variant":"undefined"},{"item_id":"UIT6188391","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"household_appliance_exposition_1940_50_b_w_photo","item_variant":"undefined"},{"item_id":"STC810289","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":"the_crystal_palace_at_sydenham_colour_litho","item_variant":"undefined"},{"item_id":"UIT6191470","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"exhibitions_decima_triennale_kitchen_1954_b_w_photo","item_variant":"undefined"},{"item_id":"UIT6188999","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"europe_italy_naples_mostra_d_oltremare_pavillon_b_w_photo","item_variant":"undefined"},{"item_id":"UIT6188982","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"italy_naples_mostra_d_oltremare_b_w_photo","item_variant":"undefined"},{"item_id":"UIT6189643","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"principality_of_monaco_boat_show_b_w_photo","item_variant":"undefined"},{"item_id":"SNG747131","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school","item_category5":"not_balown","item_list_name":"search_results","item_name":"exposition_bijoux_d_art_late_19th_to_early_20th_century_colour_litho","item_variant":"undefined"},{"item_id":"UIT6188960","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"italy_naples_mostra_d_oltremare_b_w_photo","item_variant":"undefined"},{"item_id":"UIT6188971","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"italy_naples_mostra_d_oltremare_b_w_photo","item_variant":"undefined"},{"item_id":"UIT6188998","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"fiat_tractor_and_model_1957_b_w_photo","item_variant":"undefined"},{"item_id":"LLR3640438","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"l_exposition_de_la_joaillerie_et_de_la_bijouterie_dans_le_palais_des_expositions_diverses_engraving","item_variant":"undefined"},{"item_id":"UIT6188994","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"finanziaria_ernesto_breda_b_w_photo","item_variant":"undefined"},{"item_id":"UIT6187905","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"italy_turin_exposition_1911_b_w_photo","item_variant":"undefined"},{"item_id":"EVB2938594","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"panoramic_view_of_the_universal_exposition_in_paris_in_1900_several_exposition_buildings_are_still_i","item_variant":"undefined"},{"item_id":"UIT6188948","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"italy_naples_mostra_d_oltremare_b_w_photo","item_variant":"undefined"},{"item_id":"UIT6188993","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"input_to_the_fair_in_barcelona_1920_30_b_w_photo","item_variant":"undefined"},{"item_id":"EVB2938590","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"queen_victoria_with_prince_consort_albert_and_their_two_oldest_children_albert_edward_and_victoria_l","item_variant":"undefined"},{"item_id":"UIT6189627","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"principality_of_monaco_king_gustav_v_of_sweden_at_the_boat_show_1900_1910_b_w_photo","item_variant":"undefined"},{"item_id":"UIT6189931","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"italy_milan_tourism_booth_at_the_milan_fair_1933_b_w_photo","item_variant":"undefined"},{"item_id":"UIT6189641","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"principality_of_monaco_boat_show_maple_leaf_motor_1900_1910_b_w_photo","item_variant":"undefined"},{"item_id":"EVB2938651","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_inauguration_of_the_great_industrial_exhibition_of_1851","item_variant":"undefined"},{"item_id":"EVB2938593","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_british_nave_of_the_great_industrial_exhibition_of_1851_displayed_items_include_light_house_beac","item_variant":"undefined"},{"item_id":"UIT6316298","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"italy_rome_sketch_of_the_office_building_at_the_universal_exposition_30s_b_w_photo","item_variant":"undefined"},{"item_id":"UIT6188974","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"italy_naples_mostra_d_oltremare_arena_flegrea_b_w_photo","item_variant":"undefined"},{"item_id":"UIT6189703","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"italy_lombardy_milan_toy_pavilion_at_the_trade_fair_1956_b_w_photo","item_variant":"undefined"},{"item_id":"SZT6364035","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"scherl","item_category5":"not_balown","item_list_name":"search_results","item_name":"promenade_at_the_st_louis_world_s_fair_1904_b_w_photo","item_variant":"undefined"},{"item_id":"XRA1672415","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"salon_national_du_pret_a_porter_parc_des_expositions_porte_de_versailles_13_november_1960_b_w_photo","item_variant":"undefined"},{"item_id":"EVB2935983","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"rau_william_herman_1855_1920","item_category5":"not_balown","item_list_name":"search_results","item_name":"geronimo_1829_1909_chiricahua_apache_warrior_at_louisiana_purchase_exposition_st_louis_1904_where_he","item_variant":"undefined"},{"item_id":"SZT6364037","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"scherl","item_category5":"not_balown","item_list_name":"search_results","item_name":"interior_view_of_the_french_pavilion_at_the_st_louis_world_s_fair_1904_b_w_photo","item_variant":"undefined"},{"item_id":"AGF5465463","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"enrica_scalfari","item_category5":"not_balown","item_list_name":"search_results","item_name":"23_10_2000_palais_des_expositions_portrait_de_l_architecte_massimiliano_fuksas_photo_scalfari_c_agf_","item_variant":"undefined"},{"item_id":"UIT6188976","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"italy_naples_mostra_d_oltremare_amusement_park_b_w_photo","item_variant":"undefined"},{"item_id":"UIT6188184","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"bar_furnishing_b_w_photo","item_variant":"undefined"},{"item_id":"DMW753183","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"kendall_albert_w_fl_1893","item_category5":"not_balown","item_list_name":"search_results","item_name":"ferris_wheel_from_the_series_of_the_chicago_world_s_fair_1893_1893_cyanotype","item_variant":"undefined"},{"item_id":"UIT6188969","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"italy_naples_mostra_d_oltremare_b_w_photo","item_variant":"undefined"},{"item_id":"DGA5655447","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"group_of_people_having_picnic_on_grass_united_expositions_milan_italy_engraving_from_drawing_by_bian","item_variant":"undefined"},{"item_id":"UIT6189365","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"view_of_the_mechanical_fair_pavilion_in_milan_1920_b_w_photo","item_variant":"undefined"},{"item_id":"UIT6188187","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"fragment_of_the_brain_of_adam_ii_of_silvio_ceccato_automation_exhibition_milan_1957_b_w_photo","item_variant":"undefined"},{"item_id":"UIT6188986","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"italy_naples_mostra_d_oltremare_arena_flegrea_b_w_photo","item_variant":"undefined"},{"item_id":"SIC744235","item_category":"illustration","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"american_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_world_a_million_years_ago_exhibit_at_the_century_of_progress_1933_colour_litho","item_variant":"undefined"},{"item_id":"UIT6188980","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"household_tools_italy_1963_b_w_photo","item_variant":"undefined"},{"item_id":"UIT6190641","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"showroom_milan_1937_b_w_photo","item_variant":"undefined"},{"item_id":"EVB2937649","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"elisha_graves_otis_1811_1861_demonstrating_his_patent_safety_lift_at_the_1854_new_york_world_s_fair_","item_variant":"undefined"},{"item_id":"UIT6190974","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"milan_trade_fair_cars_1920_1930_b_w_photo","item_variant":"undefined"},{"item_id":"UIT6187405","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"astronautics_industry_fifth_exhibition_of_the_technique_turin_piemonte_italy_1955_b_w_photo","item_variant":"undefined"},{"item_id":"UIT6186057","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"spinola_palace_genova_liguria_italy_1930_b_w_photo","item_variant":"undefined"},{"item_id":"UIT6189286","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"food_stands_at_the_milan_fair_1930_b_w_photo","item_variant":"undefined"},{"item_id":"SZT6364044","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"scherl","item_category5":"not_balown","item_list_name":"search_results","item_name":"exhibition_hall_at_the_st_louis_world_s_fair_1904_b_w_photo","item_variant":"undefined"},{"item_id":"AGC940023","item_category":"illustration","item_category2":"in_copyright","item_category3":"premium","item_category4":"livanova_vera_1910_98","item_category5":"not_balown","item_list_name":"search_results","item_name":"exhibition_the_soviet_woman_1948_gouache_on_paper","item_variant":"undefined"},{"item_id":"UIT6185503","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"parade_of_fiat_tractors_fifth_exhibition_of_the_technique_turin_piemonte_italy_1955_b_w_photo","item_variant":"undefined"},{"item_id":"UIT6185405","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"internal_exposure_turin_piedmont_italy_b_w_photo","item_variant":"undefined"},{"item_id":"SZT6364042","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"scherl","item_category5":"not_balown","item_list_name":"search_results","item_name":"interior_view_of_the_german_house_at_the_st_louis_world_exhibition_1904_b_w_photo","item_variant":"undefined"},{"item_id":"UIT6189688","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"italy_lombardy_milan_visitors_looking_for_advertising_leaflets_at_the_xxix_edition_of_the_trade_fair","item_variant":"undefined"},{"item_id":"UIT6186005","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"aquatic_swan_genova_liguria_italy_1920_b_w_photo","item_variant":"undefined"},{"item_id":"UIT6185184","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"national_exposure_motor_sweepers_turin_piemonte_italy_1910_20_b_w_photo","item_variant":"undefined"},{"item_id":"SZT6364036","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"scherl","item_category5":"not_balown","item_list_name":"search_results","item_name":"interior_view_of_the_german_house_at_the_st_louis_world_exhibition_1904_b_w_photo","item_variant":"undefined"},{"item_id":"SZT6364043","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"scherl","item_category5":"not_balown","item_list_name":"search_results","item_name":"large_lagoon_at_the_saint_louis_exposition_1904_b_w_photo","item_variant":"undefined"},{"item_id":"AGC939964","item_category":"illustration","item_category2":"in_copyright","item_category3":"premium","item_category4":"livanova_vera_1910_98","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_soviet_woman_1946_gouache_on_paper","item_variant":"undefined"},{"item_id":"UIT6185538","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"building_work_turin_piedmont_italy_1966_b_w_photo","item_variant":"undefined"},{"item_id":"UIT6189495","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"italy_rome_princess_of_piedmont_to_show_self_sufficient_ore_italyn_hall_of_arms_1938_b_w_photo","item_variant":"undefined"},{"item_id":"UIT6316659","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"safe_for_hotels_exhibited_at_the_milan_fair_1930_b_w_photo","item_variant":"undefined"},{"item_id":"UIT6185980","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"sanremo_liguria_italy_1950_60_b_w_photo","item_variant":"undefined"},{"item_id":"CHH6354706","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"american_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"map_of_the_world_s_columbian_exposition_chicago_illinois_1893","item_variant":"undefined"},{"item_id":"UIT6189939","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"italy_milan_inside_the_pinacoteca_di_brera_1910_20_b_w_photo","item_variant":"undefined"},{"item_id":"CHH6354725","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"american_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"studebaker_brothers_manufacturing_company_souvenir_map_of_the_world_s_columbian_exposition_fairgroun","item_variant":"undefined"},{"item_id":"DMW753182","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"kendall_albert_w_fl_1893","item_category5":"not_balown","item_list_name":"search_results","item_name":"peristyle_or_grand_column_from_the_series_of_the_chicago_world_s_fair_1893_1893_cyanotype","item_variant":"undefined"},{"item_id":"UIT6316308","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"italy_rome_workers_work_on_the_dome_of_the_exhibition_building_40s_b_w_photo","item_variant":"undefined"},{"item_id":"UIT6185392","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"soldiers_rations_during_the_exposure_strike_turin_piemonte_italy_1911_b_w_photo","item_variant":"undefined"},{"item_id":"UIT6189637","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"italy_lombardy_milan_snacks_and_siesta_of_visitors_to_the_xxix_edition_of_the_trade_fair_1951_b_w_ph","item_variant":"undefined"}]}}

{"event":"custom_event","event_name":"view_search_result","event_category":"browse_catalog","keyword":"expositions","search_type":"standard","search_bridgeman_artists":"false","search_mode":"automatic","search_zero_result":"false","search_results":5987,"search_results_page_number":1}