![United States - New York Stock Exchange on a postage stamp, 1792 - 1992. | Postage stamps, Stamp, Postage United States - New York Stock Exchange on a postage stamp, 1792 - 1992. | Postage stamps, Stamp, Postage](https://i.pinimg.com/564x/d1/4e/8b/d14e8b74c3389d01bdeb3555382a7113.jpg)
United States - New York Stock Exchange on a postage stamp, 1792 - 1992. | Postage stamps, Stamp, Postage
![Image of 29 cent New York Stock Exchange Bicentennial inverted block of by American School, (20th century) Image of 29 cent New York Stock Exchange Bicentennial inverted block of by American School, (20th century)](https://images-cdn.bridgemanimages.com/api/1.0/image/600wm.XXX.82102210.7055475/1216949.jpg)
Image of 29 cent New York Stock Exchange Bicentennial inverted block of by American School, (20th century)
![You now have until 31 July 2023 to use 1st and 2nd class stamps without barcodes after a Royal Mail U-turn – here's what you need to know You now have until 31 July 2023 to use 1st and 2nd class stamps without barcodes after a Royal Mail U-turn – here's what you need to know](https://www.moneysavingexpert.com/content/dam/stamps-swap-out-scheme.jpg.rendition.320.320.jpg)
You now have until 31 July 2023 to use 1st and 2nd class stamps without barcodes after a Royal Mail U-turn – here's what you need to know
![Which? Money on X: "Use or swap your regular postage stamps by 31 Jul 2023 👇 Please note: You cannot exchange these at the Post Office - you can only do this Which? Money on X: "Use or swap your regular postage stamps by 31 Jul 2023 👇 Please note: You cannot exchange these at the Post Office - you can only do this](https://pbs.twimg.com/media/Fkk1PzuaAAEQvZg.jpg)