{"event":"ecommerce_event","event_name":"view_item","event_category":"browse_catalog","ecommerce":{"items":[{"item_id":"XIR83583","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"gleyre_charles_1806_74","item_category5":"balown","item_list_name":"search_results","item_name":"lost_illusions_or_evening_before_1843_oil_on_canvas","item_variant":"undefined"},{"item_id":"SZT2224023","item_category":"film_still","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_veil_of_illusions","item_variant":"undefined"},{"item_id":"SZT2224024","item_category":"film_still","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_veil_of_illusions","item_variant":"undefined"},{"item_id":"DIL2722528","item_category":"film_still","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_fair_of_illusions","item_variant":"undefined"},{"item_id":"DIL2722531","item_category":"film_still","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_fair_of_illusions","item_variant":"undefined"},{"item_id":"SZT2224388","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_veil_of_illusions","item_variant":"undefined"},{"item_id":"PAA8893532","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"m_leckel","item_category5":"not_balown","item_list_name":"search_results","item_name":"vienna_magical_soirree_illusions_illusions_1987_photo","item_variant":"undefined"},{"item_id":"DIL2722529","item_category":"film_still","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_fair_of_illusions","item_variant":"undefined"},{"item_id":"DIL2722532","item_category":"film_still","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_fair_of_illusions","item_variant":"undefined"},{"item_id":"CUL4876970","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"moreau_adrien_1843_1906","item_category5":"not_balown","item_list_name":"search_results","item_name":"illustration_for_lost_illusions_1897_engraving","item_variant":"undefined"},{"item_id":"BL3268696","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"dr_cramers_illusions","item_variant":"undefined"},{"item_id":"PVD1953037","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"schad_aquilin_1817_66","item_category5":"not_balown","item_list_name":"search_results","item_name":"supernatural_illusions_barnum_and_bailey_circus_1889_poster","item_variant":"undefined"},{"item_id":"BL4473208","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":"with_j_n_maskelyne_s_compliments_c_1875_engraving","item_variant":"undefined"},{"item_id":"EPL6995229","item_category":"photo","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"hanoi_vietnam_theatre_des_illusions_attraction","item_variant":"undefined"},{"item_id":"XEE4114023","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"gleyre_charles_1806_74","item_category5":"balown","item_list_name":"search_results","item_name":"lost_illusions_19th_century_oil_on_canvas","item_variant":"undefined"},{"item_id":"XWM3597222","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"gleyre_charles_1806_74","item_category5":"balown","item_list_name":"search_results","item_name":"lost_illusions_1865_67_oil_on_canvas","item_variant":"undefined"},{"item_id":"LIP1595857","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":"a_mirage_on_the_steppes_of_central_asia_engraving","item_variant":"undefined"},{"item_id":"XRD1704784","item_category":"film_still","item_category2":"no_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"the_painted_veil_1934_film_still","item_variant":"undefined"},{"item_id":"LLM11724029","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":"scientific_tricks_and_illusions_for_children_engraving","item_variant":"undefined"},{"item_id":"MAN3481164","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"swynnerton_annie_louisa_1844_1933","item_category5":"not_balown","item_list_name":"search_results","item_name":"illusions_c_1902_oil_on_canvas","item_variant":"undefined"},{"item_id":"LLM3645551","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":"illusions_d_optique_les_spectres_engraving","item_variant":"undefined"},{"item_id":"XOS6432461","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"fuller_henry_brown_1867_1934","item_category5":"balown","item_list_name":"search_results","item_name":"illusions_c_1900_oil_on_canvas","item_variant":"undefined"},{"item_id":"MHI11880651","item_category":"illustration","item_category2":"in_copyright","item_category3":"premium","item_category4":"harris_mary","item_category5":"not_balown","item_list_name":"search_results","item_name":"life_of_illusions_2012_digital_media","item_variant":"undefined"},{"item_id":"LLM5986710","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"famous_illusions_exposed_1903_print","item_variant":"undefined"},{"item_id":"INC2971258","item_category":"photo","item_category2":"in_copyright","item_category3":"standard","item_category4":"kepes_gyorgy_1906_2001","item_category5":"not_balown","item_list_name":"search_results","item_name":"untitled_1937_43_gelatin_silver_photogram","item_variant":"undefined"},{"item_id":"XRD1723290","item_category":"film_still","item_category2":"no_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"the_painted_veil_1934_print","item_variant":"undefined"},{"item_id":"BL251403","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":"poster_for_the_egyptian_hall_1895_colour_litho","item_variant":"undefined"},{"item_id":"LLR5238962","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":"harry_houdini_litho","item_variant":"undefined"},{"item_id":"LLM966576","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":"parhelia_or_mock_suns_engraving","item_variant":"undefined"},{"item_id":"BL3501242","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":"rb_23_b_677_page_from_spectropia_or_surprising_spectral_illusions_by_j_h_brown_1864_colour_litho","item_variant":"undefined"},{"item_id":"BL4473209","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_artist_s_dream_presented_at_the_egyptian_hall_by_david_devant_in_1893_colour_litho","item_variant":"undefined"},{"item_id":"LIP1588303","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_spectre_drama_at_the_polytechnic_institution_engraving","item_variant":"undefined"},{"item_id":"BLT162751","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"balzac_honore_de_1799_1850","item_category5":"not_balown","item_list_name":"search_results","item_name":"titlepage_of_les_illusions_perdues_with_annotations_by_the_author_c_1830_40_pen_ink_on_paper","item_variant":"undefined"},{"item_id":"RCL781233","item_category":"illustration","item_category2":"in_copyright","item_category3":"premium","item_category4":"campbell_rebecca","item_category5":"not_balown","item_list_name":"search_results","item_name":"illusions_of_grandeur_2012_13_oil_on_linen","item_variant":"undefined"},{"item_id":"LLM5206012","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":"optical_illusion_cloisters_colour_litho","item_variant":"undefined"},{"item_id":"LLR5236374","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":"stevenson_litho","item_variant":"undefined"},{"item_id":"BL3284685","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"w_wallser_s_star_and_sensation_ghost_illusions","item_variant":"undefined"},{"item_id":"XRD1717475","item_category":"film_still","item_category2":"no_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"illusions_perdues_that_uncertain_feeling_1941_poster","item_variant":"undefined"},{"item_id":"BL3501241","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":"rb_23_b_677_spectropia_or_surprising_spectral_illusions_by_j_h_brown_1864_litho","item_variant":"undefined"},{"item_id":"LLM5206009","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":"optical_illusion_spiral_colour_litho","item_variant":"undefined"},{"item_id":"LLR3100944","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"american_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"chung_ling_soo_aka_william_e_robinson_man_of_mystery_litho","item_variant":"undefined"},{"item_id":"LLM5206020","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":"optical_illusion_length_of_lines_colour_litho","item_variant":"undefined"},{"item_id":"LLM5206023","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":"optical_illusion_rotary_movement_colour_litho","item_variant":"undefined"},{"item_id":"LLR5238929","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":"the_artist_litho","item_variant":"undefined"},{"item_id":"LLM5206024","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":"optical_illusion_cheese_colour_litho","item_variant":"undefined"},{"item_id":"LLM5206013","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":"optical_illusion_circle_and_dot_colour_litho","item_variant":"undefined"},{"item_id":"BL3284337","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"w_wallser_s_star_and_sensation_ghost_illusions","item_variant":"undefined"},{"item_id":"ELS9198005","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"gleyre_charles_1806_74_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"le_soir_ou_les_illusions_perdues","item_variant":"undefined"},{"item_id":"LLR5236407","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"american_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"benlare_litho","item_variant":"undefined"},{"item_id":"LLM5206008","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":"optical_illusion_the_deceptive_shapes_colour_litho","item_variant":"undefined"},{"item_id":"LLM5206011","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":"optical_illusion_book_and_tube_colour_litho","item_variant":"undefined"},{"item_id":"LLM5206025","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":"optical_illusion_the_wire_box_colour_litho","item_variant":"undefined"},{"item_id":"LLR5236386","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"american_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"selbit_litho","item_variant":"undefined"},{"item_id":"LLM5206015","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":"optical_illusion_changing_arches_colour_litho","item_variant":"undefined"},{"item_id":"LLM5206017","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":"optical_illusion_ball_and_cup_colour_litho","item_variant":"undefined"},{"item_id":"LLR3100974","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":"carl_herbert_litho","item_variant":"undefined"},{"item_id":"LLM5206003","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":"optical_illusion_long_and_short_lines_colour_litho","item_variant":"undefined"},{"item_id":"LLR5236368","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":"adrian_plate_litho","item_variant":"undefined"},{"item_id":"LLR5236400","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"american_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"henry_hardin_litho","item_variant":"undefined"},{"item_id":"LLR5238924","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":"the_cat_litho","item_variant":"undefined"},{"item_id":"LLR5236411","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"american_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"professor_hartman_litho","item_variant":"undefined"},{"item_id":"LLR5238936","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"american_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"soto_sunetaro_litho","item_variant":"undefined"},{"item_id":"LLM5206014","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":"optical_illusion_balls_and_glasses_colour_litho","item_variant":"undefined"},{"item_id":"LLM5206026","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":"optical_illusion_deceptive_lines_colour_litho","item_variant":"undefined"},{"item_id":"LLM5206005","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":"optical_illusion_nine_cubes_colour_litho","item_variant":"undefined"},{"item_id":"LLM5206016","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":"optical_illusion_triangles_and_star_colour_litho","item_variant":"undefined"},{"item_id":"LLM5206010","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":"optical_illusion_pillars_in_perspective_colour_litho","item_variant":"undefined"},{"item_id":"LLR5236357","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":"the_disappearing_lady_litho","item_variant":"undefined"},{"item_id":"LLM5206022","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":"optical_illusion_lines_appearing_not_parallel_colour_litho","item_variant":"undefined"},{"item_id":"LLR5236381","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"american_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"julius_adler_litho","item_variant":"undefined"},{"item_id":"LLR5238955","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"american_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"frank_ducrot_litho","item_variant":"undefined"},{"item_id":"LLR5238838","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":"hal_merton_litho","item_variant":"undefined"},{"item_id":"LLR5236376","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"american_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"felecian_trewey_litho","item_variant":"undefined"},{"item_id":"LLR5236388","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"american_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"f_alexander_litho","item_variant":"undefined"},{"item_id":"LLR5238964","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"american_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"harry_houdini_litho","item_variant":"undefined"},{"item_id":"LLM5206006","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":"optical_illusion_light_and_dark_bricks_colour_litho","item_variant":"undefined"},{"item_id":"LLM5206019","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":"optical_illusion_cog_wheels_with_rotary_movement_colour_litho","item_variant":"undefined"},{"item_id":"LLR5238858","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"american_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"j_witt_dougherty_litho","item_variant":"undefined"},{"item_id":"LLR5236391","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"american_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"f_alexander_litho","item_variant":"undefined"},{"item_id":"LLR5236406","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"american_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"ellis_stanyon_litho","item_variant":"undefined"},{"item_id":"LLR5236405","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"american_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_flying_lady_litho","item_variant":"undefined"},{"item_id":"LLR5236403","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"american_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"van_camp_litho","item_variant":"undefined"},{"item_id":"LLR5236410","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"american_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"harry_helmes_litho","item_variant":"undefined"},{"item_id":"LLR5238920","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"american_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"nate_leipzig_litho","item_variant":"undefined"},{"item_id":"LLM5206002","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":"optical_illusion_circles_appearing_as_hexagons_colour_litho","item_variant":"undefined"},{"item_id":"LLM5206007","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":"optical_illusion_object_out_of_perspective_colour_litho","item_variant":"undefined"},{"item_id":"LLR5236382","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"american_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_decapitated_princess_litho","item_variant":"undefined"},{"item_id":"LLR5236384","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"american_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"edward_tiebout_litho","item_variant":"undefined"},{"item_id":"LLR5236356","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":"an_optical_illusion_litho","item_variant":"undefined"},{"item_id":"LLR5236379","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"american_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"francois_devilliers_litho","item_variant":"undefined"}]}}

{"event":"custom_event","event_name":"view_search_result","event_category":"browse_catalog","keyword":"illusions","search_type":"standard","search_bridgeman_artists":"false","search_mode":"automatic","search_zero_result":"false","search_results":369,"search_results_page_number":1}