Spacecraft "Vega-1" &"Vega-2" - Venus & Halley's Comet
8*15 k 1986
USSR
Acknowledged, but not listed by SG.
| Country: | USSR |
| Type: | Postal blocks |
| Series: | Intercosmos Project Halley, Final Stage |
| Nominal: | 8*15 k |
| Year: | 1986 |
| Material: | coated |
| Perforation: | comb 11¾ |
| Mintage: | 15,000 |
Intercosmos Project Halley, Final Stage
 Spacecraft "Vega-1" &"Vega-2" - Venus & Halley's Comet |  Halley's Comet & Interplanetary Probes 1.4$ |