desc_issuer: Tonga desc_year: 1979 desc_month: 6 desc_day: 1 desc_denom: 50s Related descs: issuer=Tonga-1978 issuer=Tonga-1980 Used by 1 overprinted stamp: Tonga postage 4/30/1980 33s multi issue=Olympics 1980 oc=blk on=6/1/1979-50s wmk=mult crown & script CA Not used by any images. Matches 1 type: Tonga postage 6/1/1979 50s multi issue=self-adhesives 10th wmk=mult crown & script CA |