Minsk, 30 roubles surcharge  30 r on USSR envelope without imprinted stamp. Blue or pink printed grid in internal surface of the envelope. © Yuri Vasiliev |
| FSU CATALOGUE :: BELARUS PROVISIONAL ISSUES :: |
| Minsk, 30 roubles surcharge 30 r on USSR envelope without imprinted stamp. Blue or pink printed grid in internal surface of the envelope. © Yuri Vasiliev |
| FSU CATALOGUE :: BELARUS PROVISIONAL ISSUES :: |