Borisov, 80 kopecks mark  80 k on Belarus provisional postal stationary envelopes Blue printed grid in internal surface of the envelope. © Yuri Vasiliev |
| FSU CATALOGUE :: BELARUS PROVISIONAL ISSUES :: |
| Borisov, 80 kopecks mark 80 k on Belarus provisional postal stationary envelopes Blue printed grid in internal surface of the envelope. © Yuri Vasiliev |
| FSU CATALOGUE :: BELARUS PROVISIONAL ISSUES :: |