desc_issuer: Colombia desc_issue: 1948 air desc_denom: 60c Used by 2 overprinted stamps: Colombia airmail 7/12/1950 60c grayol issue=Avianca overprint d=Street View of Bogotá on=issue=1948 air-60c unwmk perf=12 Colombia airmail 9/15/1951 60c grayol issue=Lansa 1951 d=Street View of Bogotá on=issue=1948 air-60c unwmk perf=12 Not used by any images. Matches 1 type: Colombia airmail 7/21/1948 60c grayol issue=1948 air d=Street View of Bogotá unwmk perf=12 |