USSR
Slogans: "For cost saving", "For labour discipline", "For improvement of quality of products"
| Country: | USSR |
| Type: | Postage stamps |
| Series: | For Industrialization of the USSR |
| Nominal: | 5 k |
| Year: | 1929 |
| Size: | 37 x 26 mm |
| Perforation: | comb 11¾ x 12¼ |
| Mintage: | 1,000,000 |
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$ |