Czechoslovakia
0.15 - 0.18$
price on 06.12.2022
| Country: | Czechoslovakia |
| Type: | Postage stamps |
| Series: | First Five-Year Plan |
| Nominal: | 3 Kčs |
| Year: | 1951 |
| Size: | 33 x 27 mm |
| Perforation: | line 12½ |
| Mintage: | 2,030,000 |
First Five-Year Plan
 Drop hammer 0.21$ |  Installing gear 0.15$ |  Drop hammer 0.64$ |