![The Wallace Document. The World's First Postage Stamp: The Earliest Known Example of the 1840 Penny Black | Treasures | 2021 | Sotheby's The Wallace Document. The World's First Postage Stamp: The Earliest Known Example of the 1840 Penny Black | Treasures | 2021 | Sotheby's](https://sothebys-md.brightspotcdn.com/dims4/default/b941141/2147483647/strip/true/crop/1669x2000+0+0/resize/2048x2454!/quality/90/?url=http%3A%2F%2Fsothebys-brightspot.s3.amazonaws.com%2Fmedia-desk%2Fe7%2F54%2F04201a5e4dd28a8d0db5386fd564%2Fl21307-9my6f-cs-penny-black-zoom.jpg)
The Wallace Document. The World's First Postage Stamp: The Earliest Known Example of the 1840 Penny Black | Treasures | 2021 | Sotheby's
![175th Anniversary World`s First Postage Stamp | Malta Stamps | Worldwide Stamps, Coins Banknotes and Accessories for Collectors | WOPA+ 175th Anniversary World`s First Postage Stamp | Malta Stamps | Worldwide Stamps, Coins Banknotes and Accessories for Collectors | WOPA+](https://wopaplus-images.s3.amazonaws.com/products/560x/MT17567.jpg)
175th Anniversary World`s First Postage Stamp | Malta Stamps | Worldwide Stamps, Coins Banknotes and Accessories for Collectors | WOPA+
![World's 1st Self-adhesive Postage Stamp Issue 1964 Sierra Leone for Sale Prior to Auction. - Etsy UK World's 1st Self-adhesive Postage Stamp Issue 1964 Sierra Leone for Sale Prior to Auction. - Etsy UK](https://i.etsystatic.com/19186469/r/il/4cf9a0/1728605776/il_fullxfull.1728605776_qmlq.jpg)
World's 1st Self-adhesive Postage Stamp Issue 1964 Sierra Leone for Sale Prior to Auction. - Etsy UK
![Philatelovely. John. on X: "Happy Birthday to the Penny Black. The world's first postage stamp!! 180 years old today. The 1d Black was released on the 1st May 1840. I own quite Philatelovely. John. on X: "Happy Birthday to the Penny Black. The world's first postage stamp!! 180 years old today. The 1d Black was released on the 1st May 1840. I own quite](https://pbs.twimg.com/media/EW6tBHlWAAAcLlX.jpg)