USSR
0.13 - 0.16$
price on 31.01.2023
| Country: | USSR |
| Type: | Postage stamps |
| Series: | 5th World Trade Union Congress, 1961, Moscow |
| Nominal: | 6 k |
| Year: | 1961 |
| Material: | ordinary |
| Size: | 40 x 28 mm |
| Perforation: | comb 11½ |
| Mintage: | 3,000,000 |
5th World Trade Union Congress, 1961, Moscow
