desc_issuer: British Guiana desc_denom: 24c desc_wmk: St Edwards crown & CA Used by 1 overprinted stamp: Guyana postage 12/22/1967 24c org&blk d=mining for Bauxite & Queen Elizabeth II ovpt=GUYANA//INDEPENDENCE//1966 oc=blk on=issuer=British Guiana-24c-wmk=St Edwards crown & CA wmk=St Edwards crown & CA perf=14 Not used by any images. Matches 1 type: British Guiana postage 12/10/1963 24c org&blk issue=1963 d=mining for Bauxite & Queen Elizabeth II wmk=St Edwards crown & CA perf=14 |