{"event":"ecommerce_event","event_name":"view_item","event_category":"browse_catalog","ecommerce":{"items":[{"item_id":"SZT3006958","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"toni_van_eyck_in_was_wissen_denn_maenner_1932_b_w_photo","item_variant":"undefined"},{"item_id":"SZT3012424","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"hans_nielsen_in_mein_mann_darf_es_nicht_wissen_1940_b_w_photo","item_variant":"undefined"},{"item_id":"RBT2914864","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"behnert_ronny","item_category5":"not_balown","item_list_name":"search_results","item_name":"only_the_forests_know_why_oberstaufen_germany_2013_b_w_photo","item_variant":"undefined"},{"item_id":"WHT2402940","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"stokes_marianne_1855_1927","item_category5":"not_balown","item_list_name":"search_results","item_name":"ehret_die_frauen_1912_silk","item_variant":"undefined"},{"item_id":"UTD2132311","item_category":"film_still","item_category2":"no_copyright","item_category3":"standard","item_category4":"united_archives_kpa_publicity","item_category5":"not_balown","item_list_name":"search_results","item_name":"berlin_alexanderplatz_de_rainer_werner_fassbinder_with_gunter_lamprecht_and_barbara_sukowa_in_episod","item_variant":"undefined"},{"item_id":"UTD2895814","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"staff_members_in_their_daily_business_with_collections_and_items_for_international_library_lending_s","item_variant":"undefined"},{"item_id":"UTD2895828","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"staff_members_in_their_daily_business_with_collections_and_items_for_international_library_lending_s","item_variant":"undefined"},{"item_id":"UTD2895829","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"staff_members_in_their_daily_business_with_collections_and_items_for_international_library_lending_s","item_variant":"undefined"},{"item_id":"UTD2895813","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"staff_members_in_their_daily_business_with_collections_and_items_for_international_library_lending_s","item_variant":"undefined"},{"item_id":"UTD2895833","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"staff_members_in_their_daily_business_with_collections_and_items_for_international_library_lending_s","item_variant":"undefined"},{"item_id":"UTD2895808","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"staff_members_in_their_daily_business_with_collections_and_items_for_international_library_lending_s","item_variant":"undefined"},{"item_id":"UTD2895820","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"staff_members_in_their_daily_business_with_collections_and_items_for_international_library_lending_s","item_variant":"undefined"},{"item_id":"UTD2895826","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"staff_members_in_their_daily_business_with_collections_and_items_for_international_library_lending_s","item_variant":"undefined"},{"item_id":"UTD2875502","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_german_national_library_at_leipzig_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2895821","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"staff_members_in_their_daily_business_with_collections_and_items_for_international_library_lending_s","item_variant":"undefined"},{"item_id":"UTD2895832","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"staff_members_in_their_daily_business_with_collections_and_items_for_international_library_lending_s","item_variant":"undefined"},{"item_id":"UTD2895809","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"staff_members_in_their_daily_business_with_collections_and_items_for_international_library_lending_s","item_variant":"undefined"},{"item_id":"UTD2895830","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"staff_members_in_their_daily_business_with_collections_and_items_for_international_library_lending_s","item_variant":"undefined"},{"item_id":"UTD2895837","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"staff_members_in_their_daily_business_with_collections_and_items_for_international_library_lending_s","item_variant":"undefined"},{"item_id":"UTD2895825","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"staff_members_in_their_daily_business_with_collections_and_items_for_international_library_lending_s","item_variant":"undefined"},{"item_id":"UTD2895836","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"staff_members_in_their_daily_business_with_collections_and_items_for_international_library_lending_s","item_variant":"undefined"},{"item_id":"UTD2895812","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"staff_members_in_their_daily_business_with_collections_and_items_for_international_library_lending_s","item_variant":"undefined"},{"item_id":"UTD2895827","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"staff_members_in_their_daily_business_with_collections_and_items_for_international_library_lending_s","item_variant":"undefined"},{"item_id":"UTD2895802","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"staff_members_in_their_daily_business_with_collections_and_items_for_international_library_lending_s","item_variant":"undefined"},{"item_id":"UTD2895805","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"staff_members_in_their_daily_business_with_collections_and_items_for_international_library_lending_s","item_variant":"undefined"},{"item_id":"UTD2895816","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"staff_members_in_their_daily_business_with_collections_and_items_for_international_library_lending_s","item_variant":"undefined"},{"item_id":"UTD2895822","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"staff_members_in_their_daily_business_with_collections_and_items_for_international_library_lending_s","item_variant":"undefined"},{"item_id":"UTD2895804","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"staff_members_in_their_daily_business_with_collections_and_items_for_international_library_lending_s","item_variant":"undefined"},{"item_id":"UTD2895819","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"staff_members_in_their_daily_business_with_collections_and_items_for_international_library_lending_s","item_variant":"undefined"},{"item_id":"UTD2895803","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"staff_members_in_their_daily_business_with_collections_and_items_for_international_library_lending_s","item_variant":"undefined"},{"item_id":"UTD2895810","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"staff_members_in_their_daily_business_with_collections_and_items_for_international_library_lending_s","item_variant":"undefined"},{"item_id":"UTD2895818","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"staff_members_in_their_daily_business_with_collections_and_items_for_international_library_lending_s","item_variant":"undefined"},{"item_id":"UTD2895824","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"staff_members_in_their_daily_business_with_collections_and_items_for_international_library_lending_s","item_variant":"undefined"},{"item_id":"UTD2895831","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"staff_members_in_their_daily_business_with_collections_and_items_for_international_library_lending_s","item_variant":"undefined"},{"item_id":"UTD2895811","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"staff_members_in_their_daily_business_with_collections_and_items_for_international_library_lending_s","item_variant":"undefined"},{"item_id":"UTD2895823","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"staff_members_in_their_daily_business_with_collections_and_items_for_international_library_lending_s","item_variant":"undefined"},{"item_id":"UTD2895815","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"staff_members_in_their_daily_business_with_collections_and_items_for_international_library_lending_s","item_variant":"undefined"},{"item_id":"UTD2895807","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"staff_members_in_their_daily_business_with_collections_and_items_for_international_library_lending_s","item_variant":"undefined"},{"item_id":"UTD2895806","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"staff_members_in_their_daily_business_with_collections_and_items_for_international_library_lending_s","item_variant":"undefined"},{"item_id":"UTD2895834","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"staff_members_in_their_daily_business_with_collections_and_items_for_international_library_lending_s","item_variant":"undefined"},{"item_id":"UTD2895817","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"staff_members_in_their_daily_business_with_collections_and_items_for_international_library_lending_s","item_variant":"undefined"},{"item_id":"UTD2895835","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"staff_members_in_their_daily_business_with_collections_and_items_for_international_library_lending_s","item_variant":"undefined"},{"item_id":"UTD2870949","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"lesson_about_using_the_rifle_germany_1940s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2865451","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_navy_private_explaining_details_of_pumping_systems_to_recruits_of_the_wesermuende_navy_school_germ","item_variant":"undefined"},{"item_id":"UTD2870950","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"open_air_lesson_soldier_s_wish_comes_true_germany_1940s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2872781","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"day_of_a_written_examination_at_the_reichsberufswettkampf_contest_1937_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2850154","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"that_s_what_the_gods_know","item_variant":"undefined"},{"item_id":"UTD2850153","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"that_s_what_the_gods_know","item_variant":"undefined"},{"item_id":"UTD2850156","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"that_s_what_the_gods_know","item_variant":"undefined"},{"item_id":"UTD2850158","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"that_s_what_the_gods_know","item_variant":"undefined"},{"item_id":"UTD2850157","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"that_s_what_the_gods_know","item_variant":"undefined"},{"item_id":"UTD2850155","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"that_s_what_the_gods_know","item_variant":"undefined"},{"item_id":"UTD2850159","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"that_s_what_the_gods_know","item_variant":"undefined"},{"item_id":"SZT3012365","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"fritz_odemar_in_my_husband_must_not_know_it_1940_b_w_photo","item_variant":"undefined"},{"item_id":"SZT3011280","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"liane_haid_in_i_do_not_want_to_know_who_you_are_1932_b_w_photo","item_variant":"undefined"},{"item_id":"SZT11741360","item_category":"photo","item_category2":"in_copyright","item_category3":"standard","item_category4":"vollmer_manfred_b_1944","item_category5":"not_balown","item_list_name":"search_results","item_name":"hands_on_the_keyboard_of_a_computer_1999_photo","item_variant":"undefined"},{"item_id":"SZT3011275","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"liane_haid_and_gustav_froehlich_in_i_do_not_want_to_know_who_you_are_1932_b_w_photo","item_variant":"undefined"},{"item_id":"XJF465723","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"thony_eduard_1866_1950","item_category5":"balown","item_list_name":"search_results","item_name":"cafe_de_la_paix_paris_1918_litho","item_variant":"undefined"},{"item_id":"REU7809546","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"fabrizio_bensch","item_category5":"not_balown","item_list_name":"search_results","item_name":"publishing_employee_displays_book_of_former_tycoon_juergen_schneider_2000_03_23_photo","item_variant":"undefined"},{"item_id":"LLM8666153","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"christophe_colomb_georges_1856_1945","item_category5":"not_balown","item_list_name":"search_results","item_name":"tierzwinger_animal_kennels_colour_litho","item_variant":"undefined"},{"item_id":"PRX3116804","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"ebbinghaus_wilhelm_1864_1951","item_category5":"not_balown","item_list_name":"search_results","item_name":"christ_s_conversation_with_nicodemus_colour_litho","item_variant":"undefined"},{"item_id":"PRX3116833","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"jenny_heinrich_1824_91_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"ananias_and_sapphira_colour_litho","item_variant":"undefined"},{"item_id":"XRH1733441","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"grandville_jean_ignace_isidore_gerard_1803_47","item_category5":"balown","item_list_name":"search_results","item_name":"if_only_youth_could_know_and_old_age_could_from_100_proverbs_1845_engraving","item_variant":"undefined"},{"item_id":"BOT219783","item_category":"illustration","item_category2":"in_copyright","item_category3":"premium","item_category4":"bootman_colin","item_category5":"not_balown","item_list_name":"search_results","item_name":"all_you_need_to_know_2000_oil_on_board","item_variant":"undefined"},{"item_id":"XJF115849","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"aristotle_384_322_bc_engraving","item_variant":"undefined"},{"item_id":"CH822885","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"guy_seymour_joseph_1824_1910","item_category5":"not_balown","item_list_name":"search_results","item_name":"knowledge_is_power_oil_on_canvas","item_variant":"undefined"},{"item_id":"FLO4664379","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"rosa_caucasea_with_pink_flower_bud_and_rosehips_handcoloured_copperplate_engraved_by_watts_from_an_i","item_variant":"undefined"},{"item_id":"XIR232802","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"champaigne_philippe_de_1602_74_attr_to","item_category5":"balown","item_list_name":"search_results","item_name":"portrait_presumed_to_be_etienne_delafons_1648_oil_on_canvas","item_variant":"undefined"},{"item_id":"MEV5047682","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"appiani_andrea_the_elder_1754_1817","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_knowledge","item_variant":"undefined"},{"item_id":"GIA4752200","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_artist_18th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"salmon_salmo_salar_by_marc_elieser_bloch_ichtyologie_paris_berlin_london_1787","item_variant":"undefined"},{"item_id":"XIR154171","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"masegne_jacobello_pier_paolo_dalle_fl_1383_1409","item_category5":"balown","item_list_name":"search_results","item_name":"group_of_students_from_bologna_c_1400_marble","item_variant":"undefined"},{"item_id":"FLO4664456","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"prickly_rose_rosa_acicularis_with_pink_flower_bud_rosehip_and_long_thorns_handcoloured_copperplate_e","item_variant":"undefined"},{"item_id":"LRI4683903","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"luisa_ricciarini","item_category5":"not_balown","item_list_name":"search_results","item_name":"spidertegenaria_domestica_domestic_tegenary_macrophotography","item_variant":"undefined"},{"item_id":"XCF285120","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"russian_school_20th_century","item_category5":"balown","item_list_name":"search_results","item_name":"knowledge_breaks_the_chains_of_slavery_1920_colour_print","item_variant":"undefined"},{"item_id":"XJF441267","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":"the_book_cases_at_the_british_museum_illustration_from_old_and_new_london_by_edward_walford_publishe","item_variant":"undefined"},{"item_id":"AWL5706925","item_category":"illustration","item_category2":"in_copyright","item_category3":"premium","item_category4":"williams_alex_b_1942","item_category5":"not_balown","item_list_name":"search_results","item_name":"i_love_knowing","item_variant":"undefined"},{"item_id":"EPL6827795","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"js_knowles_finden","item_variant":"undefined"},{"item_id":"LLM655607","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_alexandrian_library_engraving","item_variant":"undefined"},{"item_id":"AVE7287852","item_category":"footage","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"know_for_sure","item_variant":"undefined"},{"item_id":"FLO4664461","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"yellow_american_rose_rosa_lutescens_with_rosehip_handcoloured_copperplate_engraved_by_watts_from_an_","item_variant":"undefined"},{"item_id":"HFE4463734","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"dogon_mask","item_variant":"undefined"},{"item_id":"XEE4405412","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_artist_18th_century","item_category5":"balown","item_list_name":"search_results","item_name":"pierre_de_fermat_french_mathematician","item_variant":"undefined"},{"item_id":"LRI4694223","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"floris_frans_1519_70","item_category5":"not_balown","item_list_name":"search_results","item_name":"geometry_allegory_and_personification_of_geometry_holding_a_comppas_above_a_globe_different_geometri","item_variant":"undefined"},{"item_id":"LAL304591","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category4":"english_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"leonardo_da_vinci","item_variant":"undefined"},{"item_id":"IMB4825352","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"botanical_board_venesous_toxic_and_medical_plant_white_veratre_veratrum_album","item_variant":"undefined"},{"item_id":"GIA4808324","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_artist_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"representation_of_a_seahorse_hippocampus_heptagonis_natural_history_board_of_the_19th_century","item_variant":"undefined"},{"item_id":"GIA4806163","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_artist_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_skeleton_of_whales_at_the_royal_college_of_surgeons_in_london_19th_century_engraving","item_variant":"undefined"},{"item_id":"FLO4615108","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"giant_african_swallowtail_butterfly_papilio_antimachus_handcoloured_lithograph_from_john_o_westwood_","item_variant":"undefined"},{"item_id":"XEE4405068","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_artist_19th_century","item_category5":"balown","item_list_name":"search_results","item_name":"the_arab_alchemist_geber_jabir_ibn_hayyan_v721_v815_einching_chemistry_barcelona_1881","item_variant":"undefined"},{"item_id":"GIA4752335","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"reisch_gregor_d_1525","item_category5":"not_balown","item_list_name":"search_results","item_name":"liberal_arts_arithmetic_in_margarita_philosophica_by_gregor_reisch_1467_1525_bale_1517","item_variant":"undefined"}]}}

{"event":"custom_event","event_name":"view_search_result","event_category":"browse_catalog","keyword":"wissen","search_type":"standard","search_bridgeman_artists":"false","search_mode":"automatic","search_zero_result":"false","search_results":21484,"search_results_page_number":1}