Bulgaria
0.26 - 0.31$
price on 01.12.2022
| Country: | Bulgaria |
| Type: | Postage stamps |
| Series: | Start of Soviet Marsprobe Mars 1 |
| Nominal: | 5 ст |
| Year: | 1963 |
| Perforation: | line 11½ |
| Mintage: | 250,000 |
Start of Soviet Marsprobe Mars 1
 Mars and probe "Mars 1" 0.26$ |  Stage and Probe Separation of Stylized "Mars 1" 0.74$ |