{"product_id":"scg4727-poland-1955-coal-mining-six-year-plan-1-20zl","title":"SCG4727 - Poland 1955 Coal Mining – Six-Year Plan 1.20zł","description":"\u003cp data-start=\"121\" data-end=\"826\"\u003e\u003cem\u003eThis Polish stamp, issued in 1955, illustrates a coal miner operating machinery underground, symbolizing the nation’s industrial drive during the Six-Year Plan. The inscription highlights the ambitious production goal of 100,000,000 tons of coal, reflecting the central role of mining in post-war economic rebuilding. Designed and engraved by Czesław Słania, one of the world’s most renowned stamp engravers, the stamp carries a strong socialist realist aesthetic. Its deep blue-black tones and detailed industrial imagery make it both historically significant and artistically compelling. A must-have for collectors of Eastern European history, propaganda art, and industrial themes.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp data-start=\"828\" data-end=\"901\"\u003e \u003c\/p\u003e","brand":"Stamp and Cover Galaxy","offers":[{"title":"Default Title","offer_id":45633581383851,"sku":null,"price":20.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/2406\/6475\/files\/Scan_20250917_61__20.jpg?v=1758178929","url":"https:\/\/stampandcovergalaxy.com\/products\/scg4727-poland-1955-coal-mining-six-year-plan-1-20zl","provider":"Stamp and Cover Galaxy","version":"1.0","type":"link"}