desc_issuer: South Georgia desc_denom: 7 1/2d desc_denom2: 7 1/2p (# 7550) Used by 1 overprinted stamp: South Georgia postage 2/15/1971 7 1/2p issue=1971 ovpt=value oc=blk on=7 1/2d Not used by any images. Matches 2 types: South Georgia postage 2/15/1971 7 1/2p issue=1971 ovpt=value oc=blk on=7 1/2d South Georgia postage 1977 7 1/2p wmk=crown & CA spiral |