{"product_id":"scg13786-united-states-21-railroad-mail-car-1920s-presorted-first-class-stamp","title":"SCG13786 - United States 21¢ Railroad Mail Car 1920s – Presorted First-Class Stamp","description":"\u003cp data-start=\"178\" data-end=\"838\"\u003e\u003cem\u003eThis United States 21-cent stamp features a detailed illustration of a 1920s Railroad Mail Car, representing the vital role of the Railway Post Office in early mail distribution. Issued as part of the Transportation coil series, it highlights the efficiency and innovation of rail-based postal systems. The bold “Presorted First-Class” marking indicates its use in bulk mail processing during the modern postal era. Its clean, engraved-style design with classic typography makes it a favorite among thematic collectors of transport and postal history. A strong addition for collectors focusing on U.S. postal operations and railway heritage.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp data-start=\"840\" data-end=\"901\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e \u003c\/p\u003e","brand":"Stamp and Cover Galaxy","offers":[{"title":"Default Title","offer_id":46354058543275,"sku":null,"price":20.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/2406\/6475\/files\/kkk_12.jpg?v=1774435573","url":"https:\/\/stampandcovergalaxy.com\/products\/scg13786-united-states-21-railroad-mail-car-1920s-presorted-first-class-stamp","provider":"Stamp and Cover Galaxy","version":"1.0","type":"link"}