desc_issuer: Mauritania desc_year: 1972 desc_month: 5 desc_day: 17 desc_denom: 75fr Related descs: issuer=Mauritania-1971 issuer=Mauritania-1973 Used by 1 overprinted stamp: Mauritania postage 3/1/1976 12um issue=Arab Labor Charter 10th oc=blk on=5/17/1972-75fr unwmk Not used by any images. Matches 1 type: Mauritania postage 5/17/1972 75fr issue=4th World Telecommunications Day unwmk |