desc_issuer: South Africa desc_issue: UPU 75th desc_denom: 3p Used by 1 overprinted stamp: South West Africa postage 10/1/1949 3p issue=UPU 75th d=Mercury & globe ovpt=SWA oc=blk on=issuer=South Africa-issue=UPU 75th-3p wmk=mult springboks head Not used by any images. Matches 1 type: South Africa postage 10/1/1949 3p issue=UPU 75th d=Mercury & globe wmk=mult springboks head |