{"event":"ecommerce_event","event_name":"view_item","event_category":"browse_catalog","ecommerce":{"items":[{"item_id":"XIR154933","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"al_idrisi_or_edrisi_abu_muhammad_c_1100_64_after","item_category5":"balown","item_list_name":"search_results","item_name":"map_of_the_world_engraving","item_variant":"undefined"},{"item_id":"LRI4714704","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"hogenberg_franz_1540_c_1590","item_category5":"not_balown","item_list_name":"search_results","item_name":"ancient_rome_part_b_italy_engraving_1572_1617","item_variant":"undefined"},{"item_id":"GRC2622360","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"galignani_giovanni_antonio_1757_1821","item_category5":"not_balown","item_list_name":"search_results","item_name":"antique_map_of_paris_1865_engraving","item_variant":"undefined"},{"item_id":"FLO6340084","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":"map_of_ancient_greece","item_variant":"undefined"},{"item_id":"LRI4714695","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"hogenberg_franz_1540_c_1590","item_category5":"not_balown","item_list_name":"search_results","item_name":"ancient_rome_part_a_italy_engraving_1572_1617","item_variant":"undefined"},{"item_id":"GIA4731219","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":"map_of_eratosthenes_circa_220_bc","item_variant":"undefined"},{"item_id":"GRC2630128","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":"antique_map_of_lower_manhattan_and_central_park_1892_colour_litho","item_variant":"undefined"},{"item_id":"UIG1578239","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"antique_map_of_britain_published_1635","item_variant":"undefined"},{"item_id":"GRC2630129","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"netherlandish_school_17th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"antique_dutch_world_map_1689_coloured_engraving","item_variant":"undefined"},{"item_id":"UIG2604906","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"map_of_the_extent_of_the_known_world_in_greek_times","item_variant":"undefined"},{"item_id":"XOS5242477","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"goos_pieter_1616_1675","item_category5":"balown","item_list_name":"search_results","item_name":"antique_map_of_channel_1666_colour_engraving","item_variant":"undefined"},{"item_id":"DGA537800","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"d_dagli_orti","item_category5":"not_balown","item_list_name":"search_results","item_name":"universal_trade_map_planisphere_with_the_routes_of_navigation_to_eastern_and_western_indies_engravin","item_variant":"undefined"},{"item_id":"PFH1174292","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"greece_map_of_the_world_according_to_herodotus_c_450_bce","item_variant":"undefined"},{"item_id":"LLM3106352","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"ford_henry_justice_1860_1941","item_category5":"not_balown","item_list_name":"search_results","item_name":"map_of_greece_engraving","item_variant":"undefined"},{"item_id":"XJF394202","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_16th_century","item_category5":"balown","item_list_name":"search_results","item_name":"strabo_illustration_from_andre_thevet_s_des_vrais_pourtaits_et_vies_des_hommes_illustres_1584_engrav","item_variant":"undefined"},{"item_id":"NWI4859950","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"ancient_greece_map_of_the_peloponnese_19th_century_colour_engraving","item_variant":"undefined"},{"item_id":"LRI4716948","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"mercator_gerardus_1512_94","item_category5":"not_balown","item_list_name":"search_results","item_name":"antique_map_of_poland_today_lithuania_engraving_1596","item_variant":"undefined"},{"item_id":"XIR243795","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"ptolemy_claudius_ptolemaeus_of_alexandria_c_90_168_after","item_category5":"balown","item_list_name":"search_results","item_name":"map_of_the_british_isles_from_geographia_vellum","item_variant":"undefined"},{"item_id":"XIR157909","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"ptolemy_claudius_ptolemaeus_of_alexandria_c_90_168_after","item_category5":"balown","item_list_name":"search_results","item_name":"map_of_the_world_after_ptolemy_1486_coloured_engraving","item_variant":"undefined"},{"item_id":"CHT220354","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"doerpfeld_w_1883_1940_hoefler_j_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"map_of_the_acropolis_of_the_2nd_city_at_troy_1884_colour_litho","item_variant":"undefined"},{"item_id":"UIG557199","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"map_of_kentucky","item_variant":"undefined"},{"item_id":"LAL299468","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category4":"jackson_peter_1922_2003","item_category5":"not_balown","item_list_name":"search_results","item_name":"rivalry_and_war_between_athens_and_sparta","item_variant":"undefined"},{"item_id":"LLM8660960","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"map_of_the_babylonian_assyrian_and_hittite_empires_litho","item_variant":"undefined"},{"item_id":"UIG557412","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"map_of_ohio_1804","item_variant":"undefined"},{"item_id":"KWE270862","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"archer_j_fl_1830","item_category5":"not_balown","item_list_name":"search_results","item_name":"map_of_australia_and_new_zealand_coloured_engraving","item_variant":"undefined"},{"item_id":"GRC2630127","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"bormeester_joachim_d_1702","item_category5":"not_balown","item_list_name":"search_results","item_name":"antique_double_hemisphere_world_map_1686_coloured_coloured_engraving","item_variant":"undefined"},{"item_id":"LLM6016314","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"shepherd_william_r_1871_1934","item_category5":"not_balown","item_list_name":"search_results","item_name":"reference_map_of_ancient_greece_northern_part_colour_litho","item_variant":"undefined"},{"item_id":"UIG556996","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"map_of_maryland_colony","item_variant":"undefined"},{"item_id":"XIR239265","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"ptolemy_claudius_ptolemaeus_of_alexandria_c_90_168_after","item_category5":"balown","item_list_name":"search_results","item_name":"map_of_central_europe_1486_coloured_engraving_details_of_157909","item_variant":"undefined"},{"item_id":"LRI4714681","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"hogenberg_franz_1540_c_1590","item_category5":"not_balown","item_list_name":"search_results","item_name":"ostia_ancient_rome_italy_engraving_1557","item_variant":"undefined"},{"item_id":"DGA571337","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"nova_totius_terrarum_orbis_geographica_ac_hydrographica_tabula_by_henricus_hondius_amsterdam_illustr","item_variant":"undefined"},{"item_id":"GIA4792167","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":"19th_century_reconstruction_of_eratosthenes_map_of_the_known_world_c_194_bc_the_map_of_eratosthene_2","item_variant":"undefined"},{"item_id":"PCT4284026","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"patrice_cartier","item_category5":"not_balown","item_list_name":"search_results","item_name":"map_of_ancient_gaul_and_the_oppidum_of_alesia_after_the_history_of_jules_cesar_board_extracted_from_","item_variant":"undefined"},{"item_id":"UIG557146","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"city_map_of_philadelphia","item_variant":"undefined"},{"item_id":"SSI2209559","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"map_of_western_hemisphere_1875","item_variant":"undefined"},{"item_id":"NRT696383","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"martin_norris","item_category5":"not_balown","item_list_name":"search_results","item_name":"antique_tile_map_of_sicily_photo","item_variant":"undefined"},{"item_id":"GIA4812936","item_category":"illustration","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":"map_of_ptolemy_published_in_1482","item_variant":"undefined"},{"item_id":"DGA2592595","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"archivio_j_lange","item_category5":"not_balown","item_list_name":"search_results","item_name":"ancient_map_of_caesarea_antique_rome","item_variant":"undefined"},{"item_id":"DGA601079","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"g_dagli_orti","item_category5":"not_balown","item_list_name":"search_results","item_name":"map_of_mexico_city_1737","item_variant":"undefined"},{"item_id":"KWE7239665","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"delisle_guillaume_1675_1726_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"map_of_ancient_greece_and_part_of_turkey_engraving","item_variant":"undefined"},{"item_id":"UIG556991","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"map_of_upper_st_lawrence_river","item_variant":"undefined"},{"item_id":"SSI2209567","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"europe_c_1855_map","item_variant":"undefined"},{"item_id":"UIG557050","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"fort_ticonderoga_on_lake_champlain","item_variant":"undefined"},{"item_id":"UIG557059","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"map_of_the_falls_of_the_ohio_river","item_variant":"undefined"},{"item_id":"XJF872746","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_16th_century","item_category5":"balown","item_list_name":"search_results","item_name":"strabo_the_geographer_16th_century_engraving","item_variant":"undefined"},{"item_id":"GRC3036384","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"italian_school_16th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"fool_s_cap_world_map_c_1590_engraving","item_variant":"undefined"},{"item_id":"LLM6016317","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"shepherd_william_r_1871_1934","item_category5":"not_balown","item_list_name":"search_results","item_name":"reference_map_of_ancient_greece_southern_part_colour_litho","item_variant":"undefined"},{"item_id":"BAL129755","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":"part_of_a_map_of_the_ancient_world_at_the_time_of_aristotle_and_alexander_the_great_from_the_discove","item_variant":"undefined"},{"item_id":"DGA548987","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"oliva_placido_caloiro_e_c_1621_65","item_category5":"not_balown","item_list_name":"search_results","item_name":"alexandria_egypt_from_portolan_atlas_consisting_of_six_charts_by_placido_caloiro_and_francesco_oliva","item_variant":"undefined"},{"item_id":"IMB7279997","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":"old_map_of_athens_and_peiraieus_greece","item_variant":"undefined"},{"item_id":"KWE7269213","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"faden_william_1750_1836","item_category5":"not_balown","item_list_name":"search_results","item_name":"ancient_britain_map","item_variant":"undefined"},{"item_id":"KWE7420042","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"ken_welsh","item_category5":"not_balown","item_list_name":"search_results","item_name":"map_of_the_chinese_and_roman_empires_print","item_variant":"undefined"},{"item_id":"XEE4408906","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_artist","item_category5":"balown","item_list_name":"search_results","item_name":"map_of_the_roman_empire_in_universal_atlas_of_ancient_and_modern_geography_by_vuillemin_c_1851_engra","item_variant":"undefined"},{"item_id":"KWE7269217","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"faden_william_1750_1836","item_category5":"not_balown","item_list_name":"search_results","item_name":"ancient_gaul_map","item_variant":"undefined"},{"item_id":"KWE7269196","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"faden_william_1750_1836","item_category5":"not_balown","item_list_name":"search_results","item_name":"map_of_ancient_world","item_variant":"undefined"},{"item_id":"DGA482436","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"ancient_rome_map_of_roman_empire_from_3rd_century_illustration","item_variant":"undefined"},{"item_id":"XLF3790514","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_artist_19th_century","item_category5":"balown","item_list_name":"search_results","item_name":"map_of_roman_central_europe_and_the_balkans_from_the_unrivalled_classical_atlas_1877_print","item_variant":"undefined"},{"item_id":"CCI7143244","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"bertius_petrus_1565_1629","item_category5":"not_balown","item_list_name":"search_results","item_name":"map_of_hungary_1616","item_variant":"undefined"},{"item_id":"LLM3643686","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"ordnance_survey_map_of_roman_britain_colour_litho","item_variant":"undefined"},{"item_id":"UIG557030","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"city_map_of_albany_new_york","item_variant":"undefined"},{"item_id":"UIG3523229","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"map_showing_the_empire_of_alexander_the_great","item_variant":"undefined"},{"item_id":"KWE359905","item_category":"illustration","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"english_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"map_of_olympia_greece_from_atlas_of_ancient_and_classical_geography_published_in_1928_litho","item_variant":"undefined"},{"item_id":"DGA579253","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"blaeu_joan_1596_1673","item_category5":"not_balown","item_list_name":"search_results","item_name":"map_of_europe_1686_by_joan_blaeu","item_variant":"undefined"},{"item_id":"DGA593765","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"g_dagli_orti","item_category5":"not_balown","item_list_name":"search_results","item_name":"map_of_cayenne","item_variant":"undefined"},{"item_id":"GIA3526005","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"doerpfeld_wilhelm_1853_1940","item_category5":"not_balown","item_list_name":"search_results","item_name":"map_of_the_ancient_city_of_greece_tiryns_heinrich_schliemann_paris_1885_colour_litho","item_variant":"undefined"},{"item_id":"CCI7143242","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"mallet_alain_manesson_1630_1706","item_category5":"not_balown","item_list_name":"search_results","item_name":"map_of_hungary_and_balkans_1683","item_variant":"undefined"},{"item_id":"LLM8623059","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":"map_illustrating_the_campaigns_and_marches_of_alexander_the_great_engraving","item_variant":"undefined"},{"item_id":"KWE359900","item_category":"illustration","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"english_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"map_of_the_battle_of_issus_from_atlas_of_ancient_and_classical_geography_published_in_1928_litho","item_variant":"undefined"},{"item_id":"LRI4625383","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":"roman_art_model_depicting_the_city_of_rome_under_the_antiquite_in_the_center_the_circus_maximus_or_g","item_variant":"undefined"},{"item_id":"GRC2622361","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"visscher_nicolaes_the_elder_1618_1709","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_visscher_map_of_the_new_world_1658_engraving","item_variant":"undefined"},{"item_id":"DGA551111","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"map_of_the_american_continent_1628","item_variant":"undefined"},{"item_id":"KWE359904","item_category":"illustration","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"english_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"map_of_thermopylae_greece_from_atlas_of_ancient_and_classical_geography_published_in_1928_litho","item_variant":"undefined"},{"item_id":"UIG557208","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"map_of_nootka_sound_vancouver_island","item_variant":"undefined"},{"item_id":"UIG557069","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"plan_of_the_new_fort_at_pittsburgh","item_variant":"undefined"},{"item_id":"TAD1747666","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"map_of_the_roman_roads_in_gaul_detail_from_the_peutinger_table_unique_manuscript_after_a_medieval_co","item_variant":"undefined"},{"item_id":"AVE8926359","item_category":"footage","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"1960s_antique_map_in_spanish_shows_part_of_baja_peninsula_and_mexico_map_shows_north_america_mexico_","item_variant":"undefined"},{"item_id":"EPL6772852","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"world_map_c_50bc","item_variant":"undefined"},{"item_id":"SSI2209537","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"north_america_map_1878","item_variant":"undefined"},{"item_id":"NWI4851714","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"world_map_based_on_the_vision_of_the_greek_geographer_eratosthene_276_194_bc_colouring_engraving_of_","item_variant":"undefined"},{"item_id":"AAE11803650","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"duerer_or_duerer_albrecht_1471_1528","item_category5":"not_balown","item_list_name":"search_results","item_name":"southern_celestial_hemisphere_imagines_coeli_meridionales_1530_woodcut","item_variant":"undefined"},{"item_id":"DGA571305","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"map_of_corinth_2nd_century_bc_drawing","item_variant":"undefined"},{"item_id":"KWE2657640","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":"map_of_roman_britain_with_ireland_and_adjacent_islands_map_originally_published_in_london_1818_engra","item_variant":"undefined"},{"item_id":"KWE7269239","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"faden_william_1750_1836","item_category5":"not_balown","item_list_name":"search_results","item_name":"ancient_egypt_map","item_variant":"undefined"},{"item_id":"KWE359903","item_category":"illustration","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"english_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"map_of_mycenae_greece_from_atlas_of_ancient_and_classical_geography_published_in_1928_litho","item_variant":"undefined"},{"item_id":"UIG557056","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"plan_of_several_villages_in_the_illinois_country","item_variant":"undefined"},{"item_id":"UIG557277","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"plan_of_charleston","item_variant":"undefined"},{"item_id":"GIA4692656","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":"plan_of_troy_excavation_of_heinrich_schliemann_19th_century","item_variant":"undefined"},{"item_id":"KWE359901","item_category":"illustration","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"english_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"map_of_the_battle_of_marathon_from_atlas_of_ancient_and_classical_geography_published_in_1928_litho","item_variant":"undefined"},{"item_id":"XOT366559","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"ortelius_abraham_1527_98_after","item_category5":"balown","item_list_name":"search_results","item_name":"the_expedition_of_alexander_the_great_from_the_theatrum_orbis_terrarum_1603_coloured_engraving","item_variant":"undefined"},{"item_id":"KWE7269227","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"faden_william_1750_1836","item_category5":"not_balown","item_list_name":"search_results","item_name":"ancient_asia_minor_map","item_variant":"undefined"}]}}

{"event":"custom_event","event_name":"view_search_result","event_category":"browse_catalog","keyword":"antique map","search_type":"standard","search_bridgeman_artists":"false","search_mode":"automatic","search_zero_result":"false","search_results":2770,"search_results_page_number":1}