| Added by |
 Bart Perdieus
|
| Face value | 30 Mongo |
| Catalog code (Michel) | MN 781 |
| Catalog code (Scott) | MN C37 |
| Catalog code | Yvert et Tellier MN PA46 Stanley Gibbons MN 756 |
| Stamp colour | multicolor |
| Stamp use | Airmail stamp |
| Issue date | 31/07/1973 |
| Print technique | Offset lithography |
| Perforation | comb 12½ |
| Height | 48.00 mm |
| Width | 48.00 mm |
| Catalog prices | No catalog prices set yet |
