Kirov Machine Building & Metallurgical Plant and its Awards
40 k 1951
USSR
| Country: | USSR |
| Type: | Postage stamps |
| Series: | 150th Anniversary of Kirov Plant (Leningrad) |
| Nominal: | 40 k |
| Year: | 1951 |
| Material: | Lemon |
| Size: | 45 x 32 mm |
| Perforation: | line 12¼ |
| Mintage: | 1,500,000 |