{"product_id":"ancienne-enveloppe-obliteree-1937-troyes-philatelie-fenetre-jaune-vintage-ref-6","title":"Old canceled envelope 1937 Troyes philately yellow window vintage (Ref 6","description":"\u003cp\u003e\u003cb\u003eAFW - Antique France Worldwide\u003c\/b\u003e\u003c\/p\u003e\n\n\u003cp\u003eOld postmarked envelope, dated March 11, 1937, from Troyes (Aube), intended for philately. It is a commercial envelope with a yellow window, bearing the inscriptions \"Établissements A. Martin, Michel \u0026amp; Cie\" and a 25 c. stamp. The postmark is clearly legible, and the printed address suggests professional correspondence from that era.\u003c\/p\u003e\n\n\u003cp\u003eThe item is used, with visible signs of wear on the window and paper, as well as small marks related to its age. Sold as is (Ref 6).\u003c\/p\u003e\n\n\u003cp\u003e\u003cb\u003eDid you know?\u003c\/b\u003e Yellow window envelopes were common in administrative and commercial mail in the early 20th century. They facilitated postal sorting and reflect the evolution of correspondence practices.\u003c\/p\u003e\n\n\u003cp\u003eIdeal for philately collectors, postal history enthusiasts, or lovers of antique objects. Perfect for completing a collection or offering an original gift to a passionate individual.\u003c\/p\u003e\n\n\u003cp\u003eAFW guarantees careful packaging, fast shipping, and professional service.\u003c\/p\u003e\n\n\u003cp\u003e\u003ci\u003eKeywords: old envelope, philately, 1937 postmark, vintage mail, Troyes, old stamp, postal collection, postal history\u003c\/i\u003e\u003c\/p\u003e","brand":"AFW","offers":[{"title":"Default Title","offer_id":54490450690375,"sku":null,"price":2.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/5152\/8775\/files\/s-l1600_8c885209-05ed-4f56-9760-64a7be046834.jpg?v=1785648410","url":"https:\/\/shop.antiquefranceworldwide.com\/en\/products\/ancienne-enveloppe-obliteree-1937-troyes-philatelie-fenetre-jaune-vintage-ref-6","provider":"AFW","version":"1.0","type":"link"}