Aircraft Petjalkow Pe 2 over Baldwin's Tower
50 лв 1948
Bulgaria
0.57 - 0.68$
price on 30.11.2022
colored Paper = Chamois
| Country: | Bulgaria |
| Type: | Postage stamps |
| Series: | Stamp Day; 6th Congress of the Bulgarian Philatelic Society |
| Nominal: | 50 лв |
| Year: | 1948 |
| Perforation: | comb 11½ |
| Mintage: | 186,000 |