| Added by |
 CRAMIR
|
| Face value | 20 North Korean chon |
| Catalog code (Michel) | KP 3302 |
| Catalog code | Stamp Number KP 3099; Yvert et Tellier KP 2296; Stanley Gibbons KP 3155 |
| Series | Ornitolog Dr. Won Hong Gu - Coreea de Nord 1992 |
| Place in series | 2 |
| Stamp colour | Multicolor |
| Stamp use | Commemorative stamp |
| Issue date | 28/06/1992 |
| Paper type | Stamp |
| Print technique | Offset lithography |
| Perforation | comb 11½ |
| Catalog prices | No catalog prices set yet |
