USSR
0.11 - 0.13$
price on 13.02.2023
| Country: | USSR |
| Type: | Postage stamps |
| Series: | International Letter Writing Week, 1960 |
| Nominal: | 40 k |
| Year: | 1960 |
| Size: | 37 x 26 mm |
| Perforation: | comb 12 x 12½ |
| Mintage: | 3,000,000 |
International Letter Writing Week, 1960
 International Correspondence Week 0.11$ |  International Correspondence Week 0.1$ |