| Added by |
 Iordache Gabriel
|
| Face value | 20 Guinea-Bissau peso |
| Catalog code (Michel) | GW 849 |
| Catalog code | Stamp Number GW 635d; Yvert et Tellier GW 347; Stanley Gibbons GW 927; Afinsa-Mundifil GW 528 |
| Series | Ciuperci - Guinea Bissau 1985 |
| Place in series | 5 |
| Stamp colour | Multicolor |
| Stamp use | Commemorative stamp |
| Print run | 94.500 |
| Issue date | 15/05/1985 |
| Paper type | Stamp, Lustrado |
| Print technique | Offset lithography |
| Perforation | comb 12¾ x 13 |
| Catalog prices | No catalog prices set yet |
