USSR
0.05 - 0.06$
price on 28.02.2023
| Country: | USSR |
| Type: | Postage stamps |
| Series: | Historical buildings of Russia |
| Nominal: | 6 k |
| Year: | 1971 |
| Material: | Chalk surfaced |
| Size: | 37 x 52 mm |
| Perforation: | comb 12 x 12¼ |
| Mintage: | 4,200,000 |
Historical buildings of Russia
 Pskov Kremlin 0.05$ |  Novgorod Kremlin 0.05$ |  Smolensk Fortress 0.05$ |  Kolomna Kremlin 0.14$ |
 Moscow Kremlin |