desc_issuer: Colombia desc_function: postal tax desc_year: 1939 desc_denom: 20c Related descs: issuer=Colombia-1938 issuer=Colombia-1940 issuer=Colombia-type=postal tax-1940 Used by 1 overprinted stamp: Colombia postal tax 1943 1/2c oc=blk on=1939-20c unwmk perf=11 Not used by any images. Matches 1 type: Colombia postal tax 1939 20c issue=1939 postal tax unwmk perf=11 |