desc_issuer: Abu Dhabi desc_year: 1964 desc_denom: 20np desc_perf: 14.5 Related descs: issuer=Abu Dhabi-1965 Used by 1 overprinted stamp: Abu Dhabi postage 10/1/1966 20f brtultra issue=1966 provisional d=Sheik Shakhbut ovpt=bars//value oc=blk on=1964-20np-perf=14.5 unwmk perf=14.5 Not used by any images. Matches 1 type: Abu Dhabi postage 3/30/1964 20np brtultra issue=1964 d=Sheik Shakhbut unwmk perf=14.5 |