{"event":"ecommerce_event","event_name":"view_item","event_category":"browse_catalog","ecommerce":{"items":[{"item_id":"STF194461","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_school_15th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"two_folios_from_the_gutenberg_bible_printed_in_the_workshop_of_johannes_gutenberg_1455_parchment","item_variant":"undefined"},{"item_id":"XIR209262","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"mentz_albrecht_15th_century_after","item_category5":"balown","item_list_name":"search_results","item_name":"portrait_of_johannes_gutenberg_1584_engraving","item_variant":"undefined"},{"item_id":"UIG5308526","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"johannes_gutenberg","item_variant":"undefined"},{"item_id":"KWE115023","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_school_15th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"printing_press_of_1498_from_a_book_printed_in_that_year_engraving","item_variant":"undefined"},{"item_id":"XLF3782344","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_artist","item_category5":"balown","item_list_name":"search_results","item_name":"johannes_gutenberg_print","item_variant":"undefined"},{"item_id":"CCI5674394","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"beuzon_joseph_1864_1940","item_category5":"not_balown","item_list_name":"search_results","item_name":"johannes_gutenberg","item_variant":"undefined"},{"item_id":"XEE4409962","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"anonymous","item_category5":"balown","item_list_name":"search_results","item_name":"johann_gutenberg_german_printer_and_goldsmith_15th_century_johannes_gensfleisch_dit_gutenberg_german","item_variant":"undefined"},{"item_id":"XJF341889","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"straet_jan_van_der_giovanni_stradano_1523_1605_after","item_category5":"balown","item_list_name":"search_results","item_name":"the_development_of_printing_plate_5_from_nova_reperta_new_discoveries_engraved_by_philip_galle_1537_","item_variant":"undefined"},{"item_id":"UIG529809","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_gutenberg_bible","item_variant":"undefined"},{"item_id":"STF194460","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_school_15th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"two_folios_from_a_gutenberg_bible_printed_in_the_workshop_of_johannes_gutenberg_in_1455_vellum_for_d","item_variant":"undefined"},{"item_id":"CH15829","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_school_15th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_gutenberg_bible_mainz_c_1450_55","item_variant":"undefined"},{"item_id":"XLA3772700","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"portrait_of_johannes_gutenberg_c_1400_68","item_variant":"undefined"},{"item_id":"LLR3640033","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":"gutenberg_engraving","item_variant":"undefined"},{"item_id":"XJF264742","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_school_15th_century","item_category5":"balown","item_list_name":"search_results","item_name":"portrait_of_johannes_gutenberg_engraving","item_variant":"undefined"},{"item_id":"XEE4406827","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":"johannes_gutenberg_german_printer_printing_the_first_sheet_of_the_bible","item_variant":"undefined"},{"item_id":"CHT277002","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"beuzon_joseph_1864_1940","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_invention_by_gutenberg_of_moveable_type_printing_1933_colour_litho","item_variant":"undefined"},{"item_id":"LAL295207","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":"johann_gutenberg","item_variant":"undefined"},{"item_id":"SGM335051","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"gutenberg_monument_in_place_gutenberg_photo","item_variant":"undefined"},{"item_id":"LLM2810460","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":"gutenberg_engraving","item_variant":"undefined"},{"item_id":"UIG3522004","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_of_johannes_gutenberg","item_variant":"undefined"},{"item_id":"XLA3769329","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"gutenberg_portrait_german","item_variant":"undefined"},{"item_id":"XLF3792382","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_school","item_category5":"balown","item_list_name":"search_results","item_name":"page_from_the_gutenberg_bible_print","item_variant":"undefined"},{"item_id":"BL3265354","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"parabole_or_proverbs_in_the_gutenberg_bible","item_variant":"undefined"},{"item_id":"XLA3768421","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"gutenberg_s_printing_press","item_variant":"undefined"},{"item_id":"SLR3829133","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"graham_salter","item_category5":"not_balown","item_list_name":"search_results","item_name":"joannes_gutenberg_porrait","item_variant":"undefined"},{"item_id":"LLM669329","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"johannes_gutenberg_chromolitho","item_variant":"undefined"},{"item_id":"LLM459613","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"spanish_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"statue_of_gutenberg_in_mainz","item_variant":"undefined"},{"item_id":"LLM2802511","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":"johann_gutenberg_chromolitho","item_variant":"undefined"},{"item_id":"XJF264741","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_school_15th_century","item_category5":"balown","item_list_name":"search_results","item_name":"portrait_of_johannes_gutenberg_engraving","item_variant":"undefined"},{"item_id":"LLM459616","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"planella_coromina_josep_or_jose_1804_90","item_category5":"not_balown","item_list_name":"search_results","item_name":"gutenberg_prints_the_first_page_of_the_bible","item_variant":"undefined"},{"item_id":"EPL6819070","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":"johann_gutenberg","item_variant":"undefined"},{"item_id":"EPL6819075","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"johann_gutenberg","item_variant":"undefined"},{"item_id":"XIR162647","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"mentz_albrecht_15th_century_after","item_category5":"balown","item_list_name":"search_results","item_name":"portrait_of_johannes_gutenberg_c_1400_68_engraving","item_variant":"undefined"},{"item_id":"LLM7158269","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":"gutenberg_engraving","item_variant":"undefined"},{"item_id":"EPL6819086","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"johann_gutenberg","item_variant":"undefined"},{"item_id":"EPL6803320","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"schilling_erich_1885_1945","item_category5":"not_balown","item_list_name":"search_results","item_name":"gutenberg_on_inflation","item_variant":"undefined"},{"item_id":"EPL6819077","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"johann_gutenberg","item_variant":"undefined"},{"item_id":"EPL6775127","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"johann_gutenberg","item_variant":"undefined"},{"item_id":"XEE4414196","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_artist_16th_century","item_category5":"balown","item_list_name":"search_results","item_name":"johannes_gutenberg_german_printer","item_variant":"undefined"},{"item_id":"LLM727834","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":"gutenberg_1400_1468_engraving","item_variant":"undefined"},{"item_id":"XEE4403721","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":"johannes_gutenberg_1400_1468_german_printer_printing_the_first_sheet_of_the_bible_after_hombres_y_mu","item_variant":"undefined"},{"item_id":"LLM7169724","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"ferris_jean_leon_gerome_1863_1930","item_category5":"not_balown","item_list_name":"search_results","item_name":"gutenberg_photogravure","item_variant":"undefined"},{"item_id":"EPL6808845","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"johann_gutenberg","item_variant":"undefined"},{"item_id":"XEE4190444","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"stefano_bianchetti","item_category5":"balown","item_list_name":"search_results","item_name":"history_of_writing_johannes_gensfleisch_dit_gutenberg_german_printer_and_inventor_of_printing_using_","item_variant":"undefined"},{"item_id":"EPL6805929","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"gutenberg_office","item_variant":"undefined"},{"item_id":"STF194462","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_school_15th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"decorated_initial_a_from_the_gutenberg_bible_printed_in_the_workshop_of_johannes_gutenberg_1455_parc","item_variant":"undefined"},{"item_id":"BL1066385","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_school_15th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"page_from_the_gutenberg_bible_with_erfurt_illumination_1455_vellum","item_variant":"undefined"},{"item_id":"UTD7100918","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"thorvaldsen_bertel_1770_1844","item_category5":"not_balown","item_list_name":"search_results","item_name":"gutenberg_monument_at_gutenberg_square_in_the_city_of_mainz_germany_1961","item_variant":"undefined"},{"item_id":"UIG3730238","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"beginning_of_the_first_bible_of_gutenberg","item_variant":"undefined"},{"item_id":"CHT1127267","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_36_line_bible_printed_by_gutenberg_vellum","item_variant":"undefined"},{"item_id":"FIA5384857","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_artist_17th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_of_johannes_gutenberg_17th_century_painting","item_variant":"undefined"},{"item_id":"MME4067902","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":"strasbourg_monument_to_johann_gutenberg_the_inventor_of_mechanical_movable_type_printing","item_variant":"undefined"},{"item_id":"UIG2603863","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"johann_gutenberg_circa_1400_1468","item_variant":"undefined"},{"item_id":"LLM665385","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":"statue_of_john_gutenberg_engraving","item_variant":"undefined"},{"item_id":"EPL6799563","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"gutenberg_displays_his_work","item_variant":"undefined"},{"item_id":"XJF107415","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"guerin_gabriel_christophe_1790_1846_after","item_category5":"balown","item_list_name":"search_results","item_name":"the_invention_of_printing_1827_litho","item_variant":"undefined"},{"item_id":"GEG1783043","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":"gutenberg_19th_century_engraving","item_variant":"undefined"},{"item_id":"GIA4727702","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":"history_of_printing_first_test_of_the_bible_printed_by_the_press_of_johannes_gensfleisch_gutenberg_1","item_variant":"undefined"},{"item_id":"CCI1810720","item_category2":"in_copyright","item_category3":"standard","item_category4":"rossignol_andre_active_c_1950s_1960s","item_category5":"not_balown","item_list_name":"search_results","item_name":"johanes_gutenberg_discovering_printing_c_1465_c_1918_illustration","item_variant":"undefined"},{"item_id":"LLM670556","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":"gutenberg_and_faust_engraving","item_variant":"undefined"},{"item_id":"EPL6819101","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"johann_gutenberg_statue","item_variant":"undefined"},{"item_id":"EPL6819122","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"johann_gutenberg_statue","item_variant":"undefined"},{"item_id":"EPL6819108","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"johann_gutenberg_statue","item_variant":"undefined"},{"item_id":"EPL6819125","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"johann_gutenberg_riou","item_variant":"undefined"},{"item_id":"XLF3782280","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"johannes_gutenberg_from_a_sixteenth_century_engraving","item_variant":"undefined"},{"item_id":"LLM668810","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":"johannes_gutenberg_15th_century_german_inventor_and_printer_chromolitho","item_variant":"undefined"},{"item_id":"GIA4815434","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_artist_15th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"press_by_johannes_gensfleisch_gutenberg_1400_1468","item_variant":"undefined"},{"item_id":"KWE244279","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"john_faust_c_1400_66_john_gutenberg_1400_68_and_peter_schoeffer_c_1425_1503_engraving","item_variant":"undefined"},{"item_id":"LLM961601","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"invention_of_printing_engraving","item_variant":"undefined"},{"item_id":"CCI1987910","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"hungarian_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"gutenberg_1936_print","item_variant":"undefined"},{"item_id":"EPL6805930","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"gutenberg_takes_proof","item_variant":"undefined"},{"item_id":"PNB8955604","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_artist","item_category5":"not_balown","item_list_name":"search_results","item_name":"johann_gensfleisch_gutenberg","item_variant":"undefined"},{"item_id":"UIG531632","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"page_from_gutenberg_s_bible_c1455","item_variant":"undefined"},{"item_id":"BMR277010","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_school_15th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"prologue_of_the_gutenberg_bible_printed_by_johannes_gutenberg_c_1400_68_peter_schoeffer_1425_1502_in","item_variant":"undefined"},{"item_id":"GIA4816716","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":"johannes_gensfleisch_gutenberg_1400_1468_inventor_of_the_printing_press_1438_chromolithographof_the_","item_variant":"undefined"},{"item_id":"SLR3829143","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"graham_salter","item_category5":"not_balown","item_list_name":"search_results","item_name":"joannes_gutenberg_porrait","item_variant":"undefined"},{"item_id":"LLM670490","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":"john_gutenberg_the_inventor_of_printing_with_movable_types_engraving","item_variant":"undefined"},{"item_id":"UTD7100919","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"thorvaldsen_bertel_1770_1844","item_category5":"not_balown","item_list_name":"search_results","item_name":"relief_plate_at_the_gutenberg_monument_at_gutenberg_square_in_the_city_of_mainz_germany_1961","item_variant":"undefined"},{"item_id":"ELS9061665","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"lessing_erich","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_printing_press_invented_by_johannes_gutenberg_gutenberg_museum_mainz_germany_photo","item_variant":"undefined"},{"item_id":"GIA4694451","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"gutenberg_johannes_1400_1468","item_category5":"not_balown","item_list_name":"search_results","item_name":"gutenberg_bible_in_latin_vulgate_42_lines_1455_idem_cos01299","item_variant":"undefined"},{"item_id":"NWI4939137","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"history_of_printing_press_by_johannes_gutenberg_mainz_germany_years_1450_colour_engraving_of_the_19t","item_variant":"undefined"},{"item_id":"LLM961474","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":"johannes_gutenberg_inventor_of_the_printing_press_chromolitho","item_variant":"undefined"},{"item_id":"UTD7100920","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"thorvaldsen_bertel_1770_1844","item_category5":"not_balown","item_list_name":"search_results","item_name":"inscription_plate_on_gutenberg_monument_at_gutenberg_square_in_the_city_of_mainz_germany_1961","item_variant":"undefined"},{"item_id":"LLM660569","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"gutenberg_monument_strasbourg_postcard_sent_in_1913","item_variant":"undefined"},{"item_id":"LSE4106193","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":"portrait_of_johannes_gutenberg_1400_1468","item_variant":"undefined"},{"item_id":"TRK562078","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"monks_reading_a_copy_of_the_gutenberg_bible","item_variant":"undefined"},{"item_id":"ELS9061664","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"lessing_erich","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_printing_press_invented_by_johannes_gutenberg_gutenberg_museum_mainz_germany_photo","item_variant":"undefined"},{"item_id":"UTD7100921","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"thorvaldsen_bertel_1770_1844","item_category5":"not_balown","item_list_name":"search_results","item_name":"relief_plate_at_the_gutenberg_monument_at_gutenberg_square_in_the_city_of_mainz_germany_1961","item_variant":"undefined"},{"item_id":"KWE271385","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":"facsimile_of_a_page_from_the_bible_printed_by_johannes_gutenberg_mainz_1456_litho","item_variant":"undefined"},{"item_id":"MME4067911","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":"strasbourg_monument_to_johann_gutenberg_the_inventor_of_mechanical_movable_type_printing_detail","item_variant":"undefined"}]}}

{"event":"custom_event","event_name":"view_search_result","event_category":"browse_catalog","keyword":"gutenberg","search_type":"standard","search_bridgeman_artists":"false","search_mode":"automatic","search_zero_result":"false","search_results":727,"search_results_page_number":1}