{"event":"ecommerce_event","event_name":"view_item","event_category":"browse_catalog","ecommerce":{"items":[{"item_id":"MME4066844","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":"nostradamus","item_variant":"undefined"},{"item_id":"NUM42196","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"ahmad_ibn_khalaf_fl_9th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"astrolabe_c_950_copper","item_variant":"undefined"},{"item_id":"XIR158664","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_17th_century","item_category5":"balown","item_list_name":"search_results","item_name":"astrolabe_metal","item_variant":"undefined"},{"item_id":"XIR158206","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"ibn_jusuf_abu_bakr_fl_1208_18","item_category5":"balown","item_list_name":"search_results","item_name":"astrolabe_1216_metal","item_variant":"undefined"},{"item_id":"XLF3784133","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"observation_with_astrolabe","item_variant":"undefined"},{"item_id":"JLJ4607712","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"arabic_school_18th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"arabic_astrolabe_1766_object","item_variant":"undefined"},{"item_id":"GNM330178","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"islamic_school_11th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"astrolabe_from_saragossa_c_1079_80_brass_see_also_283947","item_variant":"undefined"},{"item_id":"BMR163108","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_13th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"ms_3458_fol_62vo_historiated_initial_d_depicting_aristotle_holding_an_armillary_sphere_and_pointing_","item_variant":"undefined"},{"item_id":"MFR348325","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"modern_reproduction_of_a_mariner_s_astrolabe_brass","item_variant":"undefined"},{"item_id":"XLF3784134","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"arabic_astrolabe","item_variant":"undefined"},{"item_id":"CH3057865","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"flemish_school_16th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"astrolabe_c_1570_gilt_brass","item_variant":"undefined"},{"item_id":"XLF3784131","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"arabic_astrolabe","item_variant":"undefined"},{"item_id":"BAL52739","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"boucicaut_master_fl_1390_1430_and_workshop","item_category5":"not_balown","item_list_name":"search_results","item_name":"navigators_using_an_astrolabe_in_the_indian_ocean_c_1410_12_tempera_on_vellum","item_variant":"undefined"},{"item_id":"BL53373","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"or_3222_f_105_nasireddin_s_observatory_at_merega_astrolabes_and_other_instruments_persian","item_variant":"undefined"},{"item_id":"GNM283947","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"islamic_school_11th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"astrolabe_from_saragossa_c_1079_80_brass_see_also_330178","item_variant":"undefined"},{"item_id":"EPL6882809","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"mustograph_agency","item_category5":"not_balown","item_list_name":"search_results","item_name":"an_astrolabe","item_variant":"undefined"},{"item_id":"EPL6822209","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"d_urville_astrolabe","item_variant":"undefined"},{"item_id":"UIG673468","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_astrolabe","item_variant":"undefined"},{"item_id":"GIA5033400","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"giancarlo_costa","item_category5":"not_balown","item_list_name":"search_results","item_name":"gothic_astrolabe_of_the_14th_century","item_variant":"undefined"},{"item_id":"UIS5108514","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"copper_koufique_astrolabe_and_astrolabe_plates","item_variant":"undefined"},{"item_id":"MFR348347","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"persian_school_18th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"persian_astrolabe_brass","item_variant":"undefined"},{"item_id":"IMO2000263","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"astrolabe","item_variant":"undefined"},{"item_id":"UIG535342","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"astrolabe","item_variant":"undefined"},{"item_id":"MEV5050403","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"settala_manfredo_1600_1680","item_category5":"not_balown","item_list_name":"search_results","item_name":"armillary_sphere","item_variant":"undefined"},{"item_id":"CCI1950915","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"sainson_louis_auguste_de_1801_87_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"sinking_of_l_astrolabe_tonga_archipelago_1826_1829_engraving","item_variant":"undefined"},{"item_id":"MFR348345","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"indian_school_18th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"indian_astrolabe_brass","item_variant":"undefined"},{"item_id":"XCF266004","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"cellarius_andreas_c_1596_1665","item_category5":"balown","item_list_name":"search_results","item_name":"tycho_brahe_1546_1601_detail_from_a_map_showing_his_system_of_planetary_orbits_from_the_celestial_at","item_variant":"undefined"},{"item_id":"TRK697227","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"netherlandish_school_16th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"astrolabe_1566_brass","item_variant":"undefined"},{"item_id":"XCF90198","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"cellarius_andreas_c_1596_1665_after","item_category5":"balown","item_list_name":"search_results","item_name":"the_situation_of_the_earth_in_the_heavens_plate_74_from_the_celestial_atlas_or_the_harmony_of_the_un","item_variant":"undefined"},{"item_id":"MEV5050548","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"copper_astrolabe","item_variant":"undefined"},{"item_id":"MEV5047973","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"copper_astrolabe","item_variant":"undefined"},{"item_id":"LRI11801470","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"danfrie_philippe_c_1532_1606","item_category5":"not_balown","item_list_name":"search_results","item_name":"astrolabe_french_astrolabe_wood_pasteboard_wood_cardboard","item_variant":"undefined"},{"item_id":"MEV5050547","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"copper_astrolabe","item_variant":"undefined"},{"item_id":"EPL6784675","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"astronomy_astrolabe","item_variant":"undefined"},{"item_id":"BL242582","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"indian_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"or_5259_fol_29_observing_the_stars_from_the_saravasiddhantatattvacudamani_or_the_jewel_of_the_essenc","item_variant":"undefined"},{"item_id":"BAL111013","item_category":"object","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_jackstaff_from_the_narrative_and_critical_history_of_america_edited_by_justin_winsor_london_1886","item_variant":"undefined"},{"item_id":"LRI11801469","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"astrolabe_english_middle_gothic_type_astrolabe_photograph","item_variant":"undefined"},{"item_id":"EPL6784702","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"astrolabe_quadrant","item_variant":"undefined"},{"item_id":"EPL6822199","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"d_urville_astrolabe","item_variant":"undefined"},{"item_id":"MEV5047974","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"copper_astrolabe","item_variant":"undefined"},{"item_id":"LVP127609","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"basaiti_marco_1470_1530","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_of_an_astronomer_1512_oil_on_canvas","item_variant":"undefined"},{"item_id":"EPL6824809","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"d_urville_astrolabe","item_variant":"undefined"},{"item_id":"XJF103991","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"boulanger_jean_1606_c_1680_after","item_category5":"balown","item_list_name":"search_results","item_name":"michel_de_nostredame_nostradamus_1503_66_writing_his_prophecies_engraved_by_jean_sauve_fl_1660_91_en","item_variant":"undefined"},{"item_id":"GIA4697973","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_artist_16th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"marine_astrolabe_of_the_16th_century","item_variant":"undefined"},{"item_id":"MEV7203814","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"latin_astrolabe_with_ring_brass","item_variant":"undefined"},{"item_id":"UIS5069512","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"arabian_planispheric_astrolabe_1605","item_variant":"undefined"},{"item_id":"CH8832888","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_13th_14th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"astrolabe_quadrant_1291_1310_brass","item_variant":"undefined"},{"item_id":"XAL175117","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"italian_school_16th_century","item_category5":"balown","item_list_name":"search_results","item_name":"discussion_of_the_reform_of_the_calendar_under_pope_gregory_xiii_1502_85_replaced_by_the_gregorian_c","item_variant":"undefined"},{"item_id":"PIX4596661","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"apollo_13_original_crew_apollo_13_original_crew_from_g_to_d_james_a_lovell_commander_thomas_k_mattin","item_variant":"undefined"},{"item_id":"GIA4816946","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":"an_armillary_sphere_17th_century_engraving","item_variant":"undefined"},{"item_id":"MEV7080487","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"latin_astrolabe_brass","item_variant":"undefined"},{"item_id":"LRI4669840","item_category":"illustration","item_category2":"in_copyright","item_category3":"standard","item_category4":"dias_sanchez","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_of_bartolomeu_dias_portuguese_navigator_painting","item_variant":"undefined"},{"item_id":"LLM3647385","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":"astrolabe_of_regiomontanus_engraving","item_variant":"undefined"},{"item_id":"LLM670212","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":"drake_s_astrolabe_engraving","item_variant":"undefined"},{"item_id":"XZL151817","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"astrolabe_for_calculating_horoscopes_european_brass","item_variant":"undefined"},{"item_id":"UIG539676","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"astrolabe_arabian_11th_century_object","item_variant":"undefined"},{"item_id":"XIR172240","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"portrait_of_father_ferdinand_verbiest_w_c_on_paper","item_variant":"undefined"},{"item_id":"UIS5061682","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"planispheric_astrolabe_c_1570","item_variant":"undefined"},{"item_id":"MMM5471320","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"astrolabe_from_syria_and_egypt_manufactured_by_al_sarraj_c_1230_31_copper_astrolabe","item_variant":"undefined"},{"item_id":"JLJ4571870","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"stoeffler_stoffler_johannes_1452_1531","item_category5":"not_balown","item_list_name":"search_results","item_name":"astronomical_instrument_an_astrolabe_16th_century_object","item_variant":"undefined"},{"item_id":"KWE7147102","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category4":"ken_welsh","item_category5":"not_balown","item_list_name":"search_results","item_name":"astrolabe_2017_photo","item_variant":"undefined"},{"item_id":"EPL7032228","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"astrolabe_of_tycho_brahe","item_variant":"undefined"},{"item_id":"UIS5079942","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"planispheric_astrolabe_c_1570","item_variant":"undefined"},{"item_id":"LRI4661267","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"ottoman_school_16th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"astronomers_manipulating_a_huge_armillary_sphere_and_tools_to_measure_longitude_and_latitude_miniatu","item_variant":"undefined"},{"item_id":"MEV7080484","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"latin_astrolabe_brass","item_variant":"undefined"},{"item_id":"MEV7080486","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"latin_astrolabe_brass","item_variant":"undefined"},{"item_id":"GIA4816424","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_school_16th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"zodiacal_armillary_sphere_in_astronomiae_instituatae_machanicia_by_tycho_brahe_1546_1601_wandsbeck_1","item_variant":"undefined"},{"item_id":"UIS5622028","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"astrolabe_brass_with_one_tablet_diameter_5_astrolabe_brass_with_one_tablet_diameter_5_1_8in_french_l","item_variant":"undefined"},{"item_id":"UIS5061689","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"astrolabe_brass_with_one_tablet_diameter_5_astrolabe_brass_with_one_tablet_diameter_5_1_8in_french_l","item_variant":"undefined"},{"item_id":"STM620839","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"amin_muhammed_fl_1673_1715","item_category5":"not_balown","item_list_name":"search_results","item_name":"astrolabe_1715_brass","item_variant":"undefined"},{"item_id":"PWI89785","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"fetti_or_feti_domenico_1589_1624","item_category5":"not_balown","item_list_name":"search_results","item_name":"melancholy_oil_on_canvas","item_variant":"undefined"},{"item_id":"LIP1608881","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":"sir_francis_drake_s_astrolabe_engraving","item_variant":"undefined"},{"item_id":"GIA4775913","item_category":"object","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":"17th_century_armillary_sphere_milan_museo_nazionale_delle_scienze_e_delle_tecniche","item_variant":"undefined"},{"item_id":"CH8832882","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_13th_14th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"astrolabe_quadrant_1291_1310_brass","item_variant":"undefined"},{"item_id":"XJF1072636","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"mayer_auguste_etienne_francois_1805_90","item_category5":"balown","item_list_name":"search_results","item_name":"the_astrolabe_in_pack_ice_1838_lithograph","item_variant":"undefined"},{"item_id":"IBE5344783","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"cresques_abraham_1325_87","item_category5":"not_balown","item_list_name":"search_results","item_name":"cosmographie_representation_of_the_earth_as_an_astronomer_with_an_astrolabe","item_variant":"undefined"},{"item_id":"DGA2581678","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"astrolabe_1573_italy_16th_century","item_variant":"undefined"},{"item_id":"UIS5061707","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"astrolabe_brass_with_one_tablet_diameter_5_astrolabe_brass_with_one_tablet_diameter_5_1_8in_french_l","item_variant":"undefined"},{"item_id":"UIS5090255","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"planispheric_astrolabe_syrian_9th_century","item_variant":"undefined"},{"item_id":"MEV5050404","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"settala_manfredo_1600_1680","item_category5":"not_balown","item_list_name":"search_results","item_name":"armillary_sphere","item_variant":"undefined"},{"item_id":"MEV5050405","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"torriani_gianello_1500_1585","item_category5":"not_balown","item_list_name":"search_results","item_name":"armillary_sphere","item_variant":"undefined"},{"item_id":"WCC66879","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_school_17th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"astronomical_and_automaton_standing_clock_designed_by_johann_schneider_c_1625_gilt_metal","item_variant":"undefined"},{"item_id":"UIS5061698","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"astrolabe_brass_with_one_tablet_diameter_5_astrolabe_brass_with_one_tablet_diameter_5_1_8in_french_l","item_variant":"undefined"},{"item_id":"LEE241012","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"roman","item_category5":"not_balown","item_list_name":"search_results","item_name":"atlas_marble_detail","item_variant":"undefined"},{"item_id":"CH8832889","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_13th_14th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"astrolabe_quadrant_1291_1310_brass","item_variant":"undefined"},{"item_id":"MEV5049174","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"torriani_gianello_1500_1585","item_category5":"not_balown","item_list_name":"search_results","item_name":"armillary_sphere","item_variant":"undefined"},{"item_id":"BAL111014","item_category":"object","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_backstaff_from_the_narrative_and_critical_history_of_america_edited_by_justin_winsor_london_1886","item_variant":"undefined"},{"item_id":"NRM259557","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"heroldt_adam_fl_1648","item_category5":"not_balown","item_list_name":"search_results","item_name":"armillary_sphere_made_on_the_ptolemaic_system_rome_1648_brass_see_also_75480","item_variant":"undefined"},{"item_id":"MEV5050414","item_category":"object","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":"armillary_sphere","item_variant":"undefined"},{"item_id":"LTI7353285","item_category":"illustration","item_category2":"in_copyright","item_category3":"premium","item_category4":"lonati_alessandro_b_1980","item_category5":"not_balown","item_list_name":"search_results","item_name":"christopher_columbus_calculating_the_route_with_an_astrolabe_illustration","item_variant":"undefined"}]}}

{"event":"custom_event","event_name":"view_search_result","event_category":"browse_catalog","keyword":"astrolabio","search_type":"standard","search_bridgeman_artists":"false","search_mode":"automatic","search_zero_result":"false","search_results":748,"search_results_page_number":1}