Congress of the Czechoslovak Socialist Youth Federation
30 h 1970
Czechoslovakia
0.08 - 0.1$
price on 17.02.2023
| Country: | Czechoslovakia |
| Type: | Postage stamps |
| Series: | Socialist Youth Federation, 1st Congress |
| Nominal: | 30 h |
| Year: | 1970 |
| Size: | 27 x 33 mm |
| Perforation: | comb 11¼ x 11½ |
| Mintage: | 7,500,000 |