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postage
1980, Jul 15 unwmk p. 14x14.25
| - | 5p | multi | Villavicencio festival |
1987, Jun 8 Nature Conservation 1987 issue
| - | 30p | grayvio | Inia geoffrensis, w. unwmk | |||
| - | 35p | Pseudemys scripta, w. rectangles |
1988, Jul 1 Human Rights issue
| - | 40p | vio | ||||
| - | 45p | multi | (1989) |
1988, Aug 6 Nature Conservation 1988 issue (6 stamps)
| - | 35p | dkorg | Procyon cancrivorus | |||
| - | 35p | blkol | Monachus tropicalis | |||
| - | 40p | redorg | Pteronura brasiliensis | |||
| - | 40p | grngray | Trichechus manatus | |||
| - | 45p | blvio | Trogon personatus personatus | |||
| - | 45p | blblk | Crax alberti |
1989, Mar 1 Nature Conservation 1989 issue
| - | 40p | brnorg | Odocoileus virginianus |
1989, Sep 7 Nature Conservation issue
| - | 45p | blk | Harpia harpyja |
2005, Jun 10 60th Anniversary of FENALCO issue unwmk
| - | 3700p | multi |
2005, Sep 14 50th Anniversary of the University of the Andes Alumni Association, Uniandinos, Bogota issue
| - | 2000p | multi |
2005, Sep 16 International Day for the Preservation of the Ozone Layer issue
| - | 2000p | multi |
airmail
1989, Mar 1 Nature Conservation 1989 issue wmk. rectangles
| - | 45p | bl | Symphysodon aequifasciatus |
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