Ditunjukkan sekarang: San Marino - Setem-setem bayaran pos (1920 - 1929) - 8 Setem-setem.
10. March WM: 1 Perforasi: 14
![[No.129 & 130 Surcharged, jenis AP]](https://www.stampworld.com/media/catalogue/San-Marino/Postage-stamps/AP-s.jpg)
![[No.129 & 130 Surcharged, jenis AP1]](https://www.stampworld.com/media/catalogue/San-Marino/Postage-stamps/AP1-s.jpg)
![[No.129 & 130 Surcharged, jenis AP2]](https://www.stampworld.com/media/catalogue/San-Marino/Postage-stamps/AP2-s.jpg)
15. September WM: Tiada Ukiran: Officina Calcografica Italiana - Roma
![[No.88 Surcharged, jenis AQ]](https://www.stampworld.com/media/catalogue/San-Marino/Postage-stamps/AQ-s.jpg)
15. September WM: 1 Perforasi: 14
![[Not Issued Express Stamp Surcharged and used as Postage Stamp, jenis AR]](https://www.stampworld.com/media/catalogue/San-Marino/Postage-stamps/AR-s.jpg)
28. September WM: Tiada Saiz Helaian: 50 Perforasi: 12
![[San Marino War Memorial, jenis AS]](https://www.stampworld.com/media/catalogue/San-Marino/Postage-stamps/AS-s.jpg)
![[San Marino War Memorial, jenis AS1]](https://www.stampworld.com/media/catalogue/San-Marino/Postage-stamps/AS1-s.jpg)
![[San Marino War Memorial, jenis AS2]](https://www.stampworld.com/media/catalogue/San-Marino/Postage-stamps/AS2-s.jpg)