San Marino
Näytetään: San Marino - Postimaksumerkit (1877 - 2024) - 1 postimerkit.
1956
International Philatelic Congress in Salsomaggiore
6. lokakuu VM: 5 Design: R. Franzoni Kaiverrus: Instituto poligrafico dello stato Perforaatio: 14
![[International Philatelic Congress in Salsomaggiore, tyyppi IN]](https://swmedia-4cd6.kxcdn.com/media/catalogue/San-Marino/Postage-stamps/IN-s.jpg)
![[International Philatelic Congress in Salsomaggiore, tyyppi IO]](https://swmedia-4cd6.kxcdn.com/media/catalogue/San-Marino/Postage-stamps/IO-s.jpg)
![[International Philatelic Congress in Salsomaggiore, tyyppi IP]](https://swmedia-4cd6.kxcdn.com/media/catalogue/San-Marino/Postage-stamps/IP-s.jpg)
