| Added by |
 CRAMIR
|
| Face value | 20 Db - São Tomé and Príncipe dobra |
| Catalog code (Michel) | ST 1186 |
| Catalog code | Stamp Number ST 940; Yvert et Tellier ST 990 |
| Series | Ciuperci - Sao Tome si Principe |
| Place in series | 3 |
| Stamp colour | Multicolor |
| Stamp use | Commemorative stamp |
| Issue date | 02/11/1990 |
| Paper type | Stamp |
| Print technique | Offset lithography |
| Perforation | comb 13¾ x 14 |
| Height | 51.00 mm |
| Width | 36.00 mm |
| Catalog prices | No catalog prices set yet |
