desc_issuer: South Georgia desc_denom: 1 1/2p desc_denom2: 1 1/2p (# 7898) Used by 1 overprinted stamp: South Georgia postage 2/15/1971 1 1/2p issue=1971 ovpt=value oc=blk on=1 1/2p Not used by any images. Matches 3 types: South Georgia postage 2/15/1971 1 1/2p issue=1971 ovpt=value oc=blk on=1 1/2p South Georgia postage 1/5/1972 1 1/2p issue=Shackleton unwmk South Georgia postage 1977 1 1/2p wmk=crown & CA spiral |