{"product_id":"sierszanskie-zaklady-gornicze","title":"Sierszanskie Zaklady Gornicze","description":"\u003cp\u003eDated at Siersza, Dnia 18-Go Maja 1929, No. 31185, for 100 Zlotych. Issued and uncancelled, certificate is in very good condition, with a fold marks, slight edgewear, and coupons 23-40 and the talon included. 4-sided document. 34 x 25 cm.\u003c\/p\u003e\n\u003cp\u003eCompany was a Polish joint-stock coal mining company founded in 1907 in Siersza (now part of Trzebinia, Poland) by Count Andrzej Potocki.\u003c\/p\u003e","brand":"Artonpapers","offers":[{"title":"Default Title","offer_id":50426794115115,"sku":"60462 A","price":150.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2594\/2226\/files\/60462a.jpg?v=1789849765","url":"https:\/\/artonpapers.com\/products\/sierszanskie-zaklady-gornicze","provider":"Artonpapers","version":"1.0","type":"link"}