USSR
0.04 - 0.05$
price on 23.02.2023
| Country: | USSR |
| Type: | Postage stamps |
| Series: | XXV World Chess Championship, Moscow |
| Nominal: | 4 k |
| Year: | 1963 |
| Size: | 40 x 28 mm |
| Perforation: | comb 11½ |
| Mintage: | 3,000,000 |
XXV World Chess Championship, Moscow
 Gold Medal and Chess Pieces 0.04$ |  Chess Board and Chess Pieces 0.05$ |  World Chess Championship, Moscow 0.13$ |