| Added by |
 Mr. Remus V.
|
| Face value | 50 mongo |
| Catalog code (Michel) | MN 1977 |
| Series | Space research |
| Stamp colour | multicolor |
| Stamp use | Commemorative stamp |
| Issue date | 05/06/1988 |
| Print technique | Offset lithography |
| Perforation | comb 14 |
| Height | 55.00 mm |
| Width | 33.00 mm |
| Catalog prices | No catalog prices set yet |
