USSR
| Country: | USSR |
| Type: | Postage stamps |
| Series: | Post-war Five Year Plan - Transport |
| Nominal: | 50 k |
| Year: | 1948 |
| Size: | 37 x 24 mm |
| Perforation: | line 12½ |
| Mintage: | 1,000,000 |
Post-war Five Year Plan - Transport
 The Plan in Railway Transport 1.9$ |  The Plan in Railway Transport |  Urban Transport 3.9$ |  The Plan in Sea Fleet 3.9$ |