USSR
1.2 - 1.5$
price on 09.02.2023
Slogan: "The more metal the more machines!"
| Country: | USSR |
| Type: | Postage stamps |
| Series: | For Industrialization of the USSR |
| Nominal: | 20 k |
| Year: | 1929 |
| Size: | 26 x 37 mm |
| Perforation: | comb 12¼ x 11¾ |
| Mintage: | 700,000 |
For Industrialization of the USSR
 Industrial Worker at Lathe |  Tractors on a Field 0.88$ |  Blast Furnaces 1.2$ |  Blast Furnace and Growth Diagram of Iron Smelting by 1933 1.7$ |