desc_issuer: British Antarctic Territory desc_year: 1963 desc_denom: 10sh Used by 1 overprinted stamp: British Antarctic Territory postage 2/15/1971 50p grn&vio issue=decimal d=RRS Shackleton & Queen Elizabeth II ovpt=bars value oc=blk on=1963-10sh wmk=St Edwards crown & CA Not used by any images. Matches 1 type: British Antarctic Territory postage 2/1/1963 10sh grn&vio issue=1963 d=RRS Shackleton & Queen Elizabeth II wmk=St Edwards crown & CA |