{"id":45452,"date":"2026-10-31T14:13:11","date_gmt":"2026-10-31T13:13:11","guid":{"rendered":"https:\/\/antykwariat-polski.pl\/produkt\/leon-wegner-grodzienski-sejm-the-last-1866\/"},"modified":"2026-10-31T14:13:11","modified_gmt":"2026-10-31T13:13:11","slug":"leon-wegner-grodzienski-sejm-the-last-1866","status":"publish","type":"product","link":"https:\/\/antykwariat-polski.pl\/en\/produkt\/leon-wegner-grodzienski-sejm-the-last-1866\/","title":{"rendered":"Leon Wegner, The Last Grodno Sejm [1866]"},"content":{"rendered":"<p>An item from the 16th Polish Antiquarian Book Auction.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Leon Wegner, The Last Grodno Sejm<br \/>, Society of Friends of Science in Pozna\u0144, Pozna\u0144 1866<br \/>26 cm, 352, [1] p.<br \/>Stamp on the title page, half-leather binding, endpaper torn.<\/p>\n","protected":false},"featured_media":44284,"comment_status":"open","ping_status":"closed","template":"","meta":{"_kadence_starter_templates_imported_post":false},"product_brand":[],"product_cat":[4531],"product_tag":[],"class_list":["post-45452","product","type-product","status-publish","has-post-thumbnail","product_cat-history-and-military","first","instock","sold-individually","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/antykwariat-polski.pl\/en\/wp-json\/wp\/v2\/product\/45452","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/antykwariat-polski.pl\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/antykwariat-polski.pl\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/antykwariat-polski.pl\/en\/wp-json\/wp\/v2\/comments?post=45452"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/antykwariat-polski.pl\/en\/wp-json\/wp\/v2\/media\/44284"}],"wp:attachment":[{"href":"https:\/\/antykwariat-polski.pl\/en\/wp-json\/wp\/v2\/media?parent=45452"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/antykwariat-polski.pl\/en\/wp-json\/wp\/v2\/product_brand?post=45452"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/antykwariat-polski.pl\/en\/wp-json\/wp\/v2\/product_cat?post=45452"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/antykwariat-polski.pl\/en\/wp-json\/wp\/v2\/product_tag?post=45452"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}