San Marino
Now showing: San Marino - Postage stamps (1877 - 2025) - 1 stamps.
1956
International Philatelic Congress in Salsomaggiore
6. October WM: 5 Design: R. Franzoni Engraving: Instituto poligrafico dello stato Perforation: 14
![[International Philatelic Congress in Salsomaggiore, type IN]](https://www.stampworld.com/media/catalogue/San-Marino/Postage-stamps/IN-s.jpg)
![[International Philatelic Congress in Salsomaggiore, type IO]](https://www.stampworld.com/media/catalogue/San-Marino/Postage-stamps/IO-s.jpg)
![[International Philatelic Congress in Salsomaggiore, type IP]](https://www.stampworld.com/media/catalogue/San-Marino/Postage-stamps/IP-s.jpg)
