desc_issuer: Abu Dhabi desc_year: 1964 desc_denom: 20np Related descs: issuer=Abu Dhabi-1965 Not used by any overprinted stamps. Used by 1 (0 visible) image: See images as array Matches 2 types: Abu Dhabi postage 3/30/1964 20np brtultra issue=1964 d=Sheik Shakhbut unwmk perf=14.5 Abu Dhabi postage 3/30/1964 20np brtultra issue=1964 d=Sheik Shakhbut unwmk perf=13x13.5 |