Bulgaria
0.31 - 0.37$
price on 02.12.2022
| Country: | Bulgaria |
| Type: | Postage stamps |
| Series: | Int. Exhibition of works by young inventors |
| Nominal: | 30 ст |
| Year: | 1985 |
| Perforation: | comb 13 |
| Mintage: | 200,000 |
Int. Exhibition of works by young inventors
 Computer Image of a Boy 0.09$ |  Computer image of a teenager 0.07$ |  Computer Image of a Cosmonaut 0.31$ |