The Plan in Heavy Engineering - Excavators and Rolling Mill
50 k 1948
USSR
| Country: | USSR |
| Type: | Postage stamps |
| Series: | Post-war Five Year Plan - Heavy Engineering |
| Nominal: | 50 k |
| Year: | 1948 |
| Size: | 37 x 24 mm |
| Perforation: | line 12¼ |
| Mintage: | 500,000 |
Post-war Five Year Plan - Heavy Engineering
 The Plan in Heavy Engineering - Excavators and Rolling Mill 0.97$ |  The Plan in Heavy Engineering - Excavators and Rolling Mill |  The Plan in Heavy Engineering - Steam Turbine 0.78$ |