| Added by |
 Radu Florin
|
| Face value | 20 centavos |
| Catalog code (Michel) | CU 2910 |
| Catalog code | Stamp Number CU 2756 Yvert et Tellier CU 2594 Stanley Gibbons CU 3066 |
| Series | Exposicion mundial de colombofilia Porto 1985 |
| Place in series | 1 |
| Stamp colour | multicolor |
| Stamp use | Commemorative stamp |
| Issue date | 23/01/1985 |
| Print technique | Offset lithography |
| Perforation | comb 12 3/4 |
| Height | 33.00 mm |
| Width | 44.00 mm |
| Catalog prices | No catalog prices set yet |
