| Rio De Oro |
|
| Rio Muni |
|
| Romagna |
|
| Roman States |
|
| Romania |
|
| Romania - Cluj (Kolozsvar) 1919 |
|
| Romania - Oradea (Nagyvarad) 1919 |
|
| Romania- Revenue Stamps |
|
| Ross Dependency |
|
| Rouad, Ile |
|
| Ruanda-Urundi |
|
| Russia |
|
| Russia- Imperial Era Local Issues (Zemstvoes) |
|
| Russia- Revenue Stamps |
|
| Russia, Adigey |
|
| Russia, Altay |
|
| Russia, Antarctic Post |
|
| Russia, Arctic Territories |
|
| Russia, Bashkortostan |
|
| Russia, Buryatia |
|