{"event":"ecommerce_event","event_name":"view_item","event_category":"browse_catalog","ecommerce":{"items":[{"item_id":"NYL745893","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"bottger_georg_fl_c_1860_80","item_category5":"not_balown","item_list_name":"search_results","item_name":"gluck_litho","item_variant":"undefined"},{"item_id":"LLR734107","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":"christoph_von_gluck_gravure","item_variant":"undefined"},{"item_id":"XLE3777672","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"christoph_willibald_von_gluck","item_variant":"undefined"},{"item_id":"XLE3777675","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"christoph_willibald_von_gluck","item_variant":"undefined"},{"item_id":"XLE3761848","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"christoph_willibald_von_gluck","item_variant":"undefined"},{"item_id":"LLM3632733","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":"christoph_willibald_ritter_von_gluck_1714_1787_signature_engraving","item_variant":"undefined"},{"item_id":"GIA4772751","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":"the_childhood_of_christoph_von_gluck_1714_1787_german_composer","item_variant":"undefined"},{"item_id":"LLM3632737","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":"christoph_willibald_ritter_von_gluck_1714_1787_engraving","item_variant":"undefined"},{"item_id":"DGA2579418","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"title_page_of_the_first_edition_of_the_tragedy_iphigenia_at_aulis_by_christoph_willibald_gluck_1714_","item_variant":"undefined"},{"item_id":"XEE5027312","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":"portrait_of_christoph_willibald_knight_von_gluck_german_composer","item_variant":"undefined"},{"item_id":"DGA768459","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"handwritten_score_for_festival_of_apollo_by_christoph_willibald_gluck_1714_1787","item_variant":"undefined"},{"item_id":"NYL745896","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_school_18th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"gluck_litho","item_variant":"undefined"},{"item_id":"NGF476760","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"european_school_18th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"gluck_presents_his_first_opera_to_marie_antoinette_w_c_and_gouache_on_ivory","item_variant":"undefined"},{"item_id":"EPL6933861","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"gluck_christoph_willibald_ritter_von_1714_1787","item_variant":"undefined"},{"item_id":"DGA768458","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"handwritten_score_for_semiramide_riconosciuta_semiramis_recognized_by_christoph_willibald_gluck_1714","item_variant":"undefined"},{"item_id":"SZT716407","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"christoph_willibald_von_gluck_b_w_photo","item_variant":"undefined"},{"item_id":"DGA2579419","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"orpheus_and_eurydice_illustration_from_the_first_edition_of_the_opera_of_the_same_name_by_christoph_","item_variant":"undefined"},{"item_id":"DGA769874","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"title_page_of_iphigeneia_in_aulis_by_christoph_willibald_gluck_1714_1787_paris_1779","item_variant":"undefined"},{"item_id":"XIR211737","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"aubry_etienne_1745_81","item_category5":"balown","item_list_name":"search_results","item_name":"portrait_of_christoph_willibald_von_gluck_1714_87_1777_oil_on_canvas","item_variant":"undefined"},{"item_id":"SZT9228410","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"duplessis_joseph_siffred_1725_1802_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"christoph_willibald_von_gluck_1773_copper_plate_print","item_variant":"undefined"},{"item_id":"XIR234141","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"houdon_jean_antoine_1741_1828_after","item_category5":"balown","item_list_name":"search_results","item_name":"bust_of_christoph_wilibald_von_gluck_1714_87_c_1775_plaster","item_variant":"undefined"},{"item_id":"LAL957378","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":"gluck_appeared_in_london_at_a_concerto_playing_26_water_filled_glasses_colour_litho","item_variant":"undefined"},{"item_id":"MOU123936","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"houdon_jean_antoine_1741_1828_studio_of","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_bust_of_christoph_willibald_von_gluck_1714_87_terracotta","item_variant":"undefined"},{"item_id":"CHT1200093","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"monnet_charles_1732_after_1808","item_category5":"not_balown","item_list_name":"search_results","item_name":"orpheus_leading_eurydice_out_of_hell_illustration_for_the_opera_orpheus_and_eurydice_by_christoph_vo","item_variant":"undefined"},{"item_id":"DGA769876","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"a_dagli_orti","item_category5":"not_balown","item_list_name":"search_results","item_name":"cover_of_alceste_by_christoph_willibald_gluck_1714_1787_1769","item_variant":"undefined"},{"item_id":"XEE4409791","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":"portrait_of_christoph_willibald_knight_von_gluck_1714_1787_german_composer","item_variant":"undefined"},{"item_id":"SZT9228355","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"rohling_carl_1849_1922","item_category5":"not_balown","item_list_name":"search_results","item_name":"marie_antoinette_and_christoph_willibald_ritter_von_gluck_copper_plate_print","item_variant":"undefined"},{"item_id":"PRX1002310","item_category":"photo","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":"christoph_willibald_gluck_1884_90_phototype","item_variant":"undefined"},{"item_id":"UIG5413408","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"christoph_willibald_gluck_ritter_von_gluck_opera_composer_of_the_pre_classic_1714_1787_historical_il","item_variant":"undefined"},{"item_id":"XAL884922","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_school_18th_century","item_category5":"balown","item_list_name":"search_results","item_name":"portrait_of_the_german_composer_christoph_willibald_von_gluck_1714_1787_oil_on_canvas","item_variant":"undefined"},{"item_id":"NYL745894","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_school","item_category5":"not_balown","item_list_name":"search_results","item_name":"christophe_gluck_litho","item_variant":"undefined"},{"item_id":"XIR239707","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"delpech_francois_seraphin_1778_1825","item_category5":"balown","item_list_name":"search_results","item_name":"christoph_willibald_von_gluck_1714_87_and_andre_ernest_modeste_gretry_1741_1813_lithograph","item_variant":"undefined"},{"item_id":"CHT163519","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"monnet_charles_1732_after_1808","item_category5":"not_balown","item_list_name":"search_results","item_name":"orpheus_leading_eurydice_out_of_hell_illustration_for_the_opera_orpheus_and_eurydice_by_christoph_vo","item_variant":"undefined"},{"item_id":"DGA766183","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"a_dagli_orti","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_of_christoph_willibald_gluck_erasbach_1714_vienna_1787_german_composer_who_concentrated_on_","item_variant":"undefined"},{"item_id":"DGA769845","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"a_dagli_orti","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_of_christoph_willibald_gluck_erasbach_1714_vienna_1787_german_composer","item_variant":"undefined"},{"item_id":"DGA1258601","item_category":"illustration","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"unknown_artist_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_of_christoph_willibald_gluck_erasbach_1714_vienna_1787_german_musician_illustration","item_variant":"undefined"},{"item_id":"DGA767796","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"a_dagli_orti","item_category5":"not_balown","item_list_name":"search_results","item_name":"monument_to_christoph_willibald_gluck_1714_1787_erected_in_his_honor_in_monaco_print","item_variant":"undefined"},{"item_id":"GIA4787378","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":"christoph_willibald_knight_von_gluck_1714_1787_german_composer_aged_9_engraving_of_the_19th_century","item_variant":"undefined"},{"item_id":"JLJ4647475","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"aubry_etienne_1745_81","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_of_ritter_christoph_willibald_von_gluck_1714_1787_german_composer_18th_century_oil_on_canva","item_variant":"undefined"},{"item_id":"DGA767815","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"a_dagli_orti","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_of_christoph_willibald_gluck_erasbach_1714_vienna_1787_german_composer_detail","item_variant":"undefined"},{"item_id":"DGA768795","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"a_dagli_orti","item_category5":"not_balown","item_list_name":"search_results","item_name":"allegorical_portrait_of_christoph_willibald_gluck_erasbach_1714_vienna_1787_german_composer","item_variant":"undefined"},{"item_id":"DGA768805","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"a_dagli_orti","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_of_christoph_willibald_gluck_erasbach_1714_vienna_1787_german_composer_engraving","item_variant":"undefined"},{"item_id":"LSE4316955","item_category":"photo","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":"portrait_of_christoph_wilibald_knight_von_gluck_1714_1787_german_composer_in_portraits_of_useful_men","item_variant":"undefined"},{"item_id":"NYL745895","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_school","item_category5":"not_balown","item_list_name":"search_results","item_name":"gluck_s_birthplace_in_weidenwang_near_the_bohemian_frontier_litho","item_variant":"undefined"},{"item_id":"DGA767798","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"payne_albert_henry_1812_1902","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_of_christoph_willibald_gluck_erasbach_1714_vienna_1787_german_composer_print_from_engraving","item_variant":"undefined"},{"item_id":"CHT169020","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"favart_antoine_pierre_charles_1780_1867","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_of_madame_volnais_in_the_role_of_iphigenia_for_iphigenia_in_aulis_by_christoph_von_gluck_17","item_variant":"undefined"},{"item_id":"ELS9134534","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":"orchestra_balcony_in_the_ceremonial_hall_with_portrait_busts_of_composers_christoph_willibald_gluck_","item_variant":"undefined"},{"item_id":"DGA768457","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"a_dagli_orti","item_category5":"not_balown","item_list_name":"search_results","item_name":"christoph_willibald_gluck_s_house_1714_1787_vienna_viedner_hauptstrasse","item_variant":"undefined"},{"item_id":"DGA768456","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"a_dagli_orti","item_category5":"not_balown","item_list_name":"search_results","item_name":"christoph_willibald_gluck_s_1714_1787_birthplace_in_erasbach_germany_engraving","item_variant":"undefined"},{"item_id":"KLT3855246","item_category2":"no_copyright","item_category3":"standard","item_category4":"kalter_marion","item_category5":"not_balown","item_list_name":"search_results","item_name":"orfeo_and_eurydice_by_gluck","item_variant":"undefined"},{"item_id":"KLT3855250","item_category2":"no_copyright","item_category3":"standard","item_category4":"kalter_marion","item_category5":"not_balown","item_list_name":"search_results","item_name":"orfeo_ed_euridice_orphee_et_euridice","item_variant":"undefined"},{"item_id":"KLT3855255","item_category2":"no_copyright","item_category3":"standard","item_category4":"kalter_marion","item_category5":"not_balown","item_list_name":"search_results","item_name":"orfeo_ed_euridice_orphee_et_euridice","item_variant":"undefined"},{"item_id":"KLT3855256","item_category2":"no_copyright","item_category3":"standard","item_category4":"kalter_marion","item_category5":"not_balown","item_list_name":"search_results","item_name":"orfeo_ed_euridice_orphee_et_euridice","item_variant":"undefined"},{"item_id":"KLT3855265","item_category2":"no_copyright","item_category3":"standard","item_category4":"kalter_marion","item_category5":"not_balown","item_list_name":"search_results","item_name":"orfeo_ed_euridice_orphee_et_euridice","item_variant":"undefined"},{"item_id":"KLT3855245","item_category2":"no_copyright","item_category3":"standard","item_category4":"kalter_marion","item_category5":"not_balown","item_list_name":"search_results","item_name":"orfeo_ed_euridice_orphee_et_euridice","item_variant":"undefined"},{"item_id":"KLT3855249","item_category2":"no_copyright","item_category3":"standard","item_category4":"kalter_marion","item_category5":"not_balown","item_list_name":"search_results","item_name":"orfeo_ed_euridice_orphee_et_euridice","item_variant":"undefined"},{"item_id":"KLT3855243","item_category2":"no_copyright","item_category3":"standard","item_category4":"kalter_marion","item_category5":"not_balown","item_list_name":"search_results","item_name":"orfeo_ed_euridice_orphee_et_euridice","item_variant":"undefined"},{"item_id":"KLT3855251","item_category2":"no_copyright","item_category3":"standard","item_category4":"kalter_marion","item_category5":"not_balown","item_list_name":"search_results","item_name":"orfeo_ed_euridice_orphee_et_euridice","item_variant":"undefined"},{"item_id":"KLT3855254","item_category2":"no_copyright","item_category3":"standard","item_category4":"kalter_marion","item_category5":"not_balown","item_list_name":"search_results","item_name":"orfeo_ed_euridice_orphee_et_euridice","item_variant":"undefined"},{"item_id":"KLT3855241","item_category2":"no_copyright","item_category3":"standard","item_category4":"kalter_marion","item_category5":"not_balown","item_list_name":"search_results","item_name":"orfeo_ed_euridice_orphee_et_euridice","item_variant":"undefined"},{"item_id":"KLT3855257","item_category2":"no_copyright","item_category3":"standard","item_category4":"kalter_marion","item_category5":"not_balown","item_list_name":"search_results","item_name":"orfeo_ed_euridice_orphee_et_euridice","item_variant":"undefined"},{"item_id":"KLT3855252","item_category2":"no_copyright","item_category3":"standard","item_category4":"kalter_marion","item_category5":"not_balown","item_list_name":"search_results","item_name":"orfeo_ed_euridice_orphee_et_euridice","item_variant":"undefined"},{"item_id":"KLT3855253","item_category2":"no_copyright","item_category3":"standard","item_category4":"kalter_marion","item_category5":"not_balown","item_list_name":"search_results","item_name":"orfeo_ed_euridice_orphee_et_euridice","item_variant":"undefined"},{"item_id":"KLT3855242","item_category2":"no_copyright","item_category3":"standard","item_category4":"kalter_marion","item_category5":"not_balown","item_list_name":"search_results","item_name":"orfeo_ed_euridice_orphee_et_euridice","item_variant":"undefined"},{"item_id":"KLT3855244","item_category2":"no_copyright","item_category3":"standard","item_category4":"kalter_marion","item_category5":"not_balown","item_list_name":"search_results","item_name":"orfeo_ed_euridice_orphee_et_euridice","item_variant":"undefined"},{"item_id":"LLM5216893","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":"autographs_of_famous_people_composers_musicians_and_english_french_and_german_writers_engraving","item_variant":"undefined"},{"item_id":"XAM67286","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"duplessis_joseph_siffred_1725_1802","item_category5":"balown","item_list_name":"search_results","item_name":"christoph_willibald_gluck_1714_87_at_the_spinet_1775_oil_on_canvas","item_variant":"undefined"},{"item_id":"XLE3753035","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"christoph_willibald_gluck_s","item_variant":"undefined"},{"item_id":"RMU3861645","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"gluck_christoph_willibald","item_variant":"undefined"},{"item_id":"XLE3767721","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"christoph_willibald_gluck","item_variant":"undefined"},{"item_id":"XLE3750810","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"christoph_willibald_gluck_at","item_variant":"undefined"},{"item_id":"XLE3766955","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"christoph_willibald_gluck","item_variant":"undefined"},{"item_id":"EPL6819422","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"christoph_willibald_gluck","item_variant":"undefined"},{"item_id":"EPL6819432","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"christoph_willibald_gluck","item_variant":"undefined"},{"item_id":"EPL6819427","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"christoph_willibald_gluck","item_variant":"undefined"},{"item_id":"XLE3749768","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_photographer_20th_century","item_category5":"balown","item_list_name":"search_results","item_name":"christoph_willibald_gluck","item_variant":"undefined"},{"item_id":"XLE3777082","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"christoph_willibald_gluck","item_variant":"undefined"},{"item_id":"SZT2182979","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"christoph_willibald_gluck","item_variant":"undefined"},{"item_id":"XLE3763916","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"christoph_willibald_gluck","item_variant":"undefined"},{"item_id":"XLE3761836","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"christoph_willibald_gluck","item_variant":"undefined"},{"item_id":"EPL6800352","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"christoph_willibald_gluck","item_variant":"undefined"},{"item_id":"XLE3750824","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"christoph_willibald_gluck","item_variant":"undefined"},{"item_id":"XLE3752834","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"christoph_w_gluck","item_variant":"undefined"},{"item_id":"JAB7141237","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"saint_aubin_augustin_de_1736_1807_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"christoph_willibald_gluck_1878_engraving","item_variant":"undefined"},{"item_id":"SZT9228031","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"boehringer_k_j_active_c_1930_1940","item_category5":"not_balown","item_list_name":"search_results","item_name":"christoph_willibald_gluck_copper_plate_print","item_variant":"undefined"},{"item_id":"XLE3752877","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"christoph_willibald_gluck_s","item_variant":"undefined"},{"item_id":"XLE3763742","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"christoph_willibald_gluck_engraving","item_variant":"undefined"},{"item_id":"SZT9228254","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"houdon_jean_antoine_1741_1828_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"christoph_willibald_gluck_copper_plate_print","item_variant":"undefined"},{"item_id":"LLM3631268","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"european_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"christoph_willibald_gluck_engraving","item_variant":"undefined"},{"item_id":"UIG3499764","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"duplessis_joseph_siffred_1725_1802","item_category5":"not_balown","item_list_name":"search_results","item_name":"christoph_willibald_gluck_1775","item_variant":"undefined"}]}}

{"event":"custom_event","event_name":"view_search_result","event_category":"browse_catalog","keyword":"christoph von gluck","search_type":"standard","search_bridgeman_artists":"false","search_mode":"automatic","search_zero_result":"false","search_results":229,"search_results_page_number":1}