Bulgaria
| Country: | Bulgaria |
| Type: | Postage stamps |
| Series: | Previous Issues with Imprint |
| Nominal: | 4 лв |
| Year: | 1945 |
| Size: | 22 x 28 mm |
| Perforation: | comb 13 |
| Mintage: | 5,000,000 |
Previous Issues with Imprint
 Imprint: Aircraft |  Imprint: Aircraft |  Imprint: Aircraft and new Value 0.52$ |  Imprint: Aircraft and new Value 0.52$ |
 Imprint: Aircraft and new Value 0.36$ |  Imprint: Aircraft 0.52$ |