Year - 1980
Face value - 4p
Description - Bear on "O" stamp (?) [from Learn to Write issue]
Scott # - 879s (from 879 set)
Stanley Gibbons # - 1520 (from 1502-1531 set)
Michel # - 1436 (from 1418-1447 set)
Year - 1985
Face value - 15p
Description - Spectacled bear [from fauna issue]
Scott # - 945 (from 943-946 set)
Stanley Gibbons # - 1722 (from 1720-1723 set)
Michel # - 1654 (from 1653-1658 set)
Year - 1985
Face value - 15p
Description - Teddy bear, child [from Rafael Pombo Children's Foundation issue]
Scott # - 949
Stanley Gibbons # - 1732 ?
Michel # - 1661 (from 1661-1662 set)
Year - 1988
Face Value -
Description - Bear [from nature conservation issue]
Scott # - not listed
Stanley Gibbons # - not listed
Michel # - 1729
Year - 1989
Face value - 100p
Description - Spectacled bear [from PHILEXFRANCE '89 issue]
Scott # - C805b (from C805 sheet of 7)
Stanley Gibbons # - MS 1829 (one stamp from sheet)
Michel # - 1755 (from Block 41)
Year - 1990
Face value - 170p
Description - Spectacled bear, jungle fauna (?)
Scott # - C835 (from C834-C835 set)
Stanley Gibbons # - 1883 (from 1882-1883 set)
Michel # - 1815 (from 1814-1815 set)
Year - 1992
Face value - A (950p)
Description - Spectacled bear [from wildlife issue]
Scott # - 1052 (from 1051-1052 set)
Stanley Gibbons # - E 1927 (from E1926-E1927 set)
Michel # - 1859 (from 1858-1859 set)
Year - 2001
Face value - 2100p
Description - Spectacled bear on hill, animals [from Los Katios National Park / UNESCO issue]
Scott # - 1179
Stanley Gibbons # - 2236
Michel # - 2171
Year - 2002
Face value - 2300p
Description - Spectacled bear ? (at right side), animals [from natural riches of Colombia issue]
Scott # - 1184c (from 1184 sheet of 8)
Stanley Gibbons # - 2243 MS (I think)
Michel # - 2180 from(2178-2185 set)