desc_issuer: British Guiana desc_issue: 1954 desc_denom: 6c Used by 1 overprinted stamp: Guyana postage 5/26/1966 6c issue=independence a d=Rice Combine & Queen Elizabeth II ovpt=GUYANA//INDEPENDENCE//1966 oc=blk on=issuer=British Guiana-issue=1954-6c wmk=mult crown & script CA perf=14 Not used by any images. Matches 1 type: British Guiana postage 12/1/1954 6c issue=1954 d=Rice Combine & Queen Elizabeth II wmk=mult crown & script CA perf=14 |