desc_issuer: Kathiri State of Seiyun desc_year: 1966 desc_denom: 75f desc_color: blk&org desc_perf: imperf Related descs: issuer=Kathiri State of Seiyun-1967 Not used by any overprinted stamps. Used by 2 images: See images as array AD-KS_BLA1B.jpeg AD-KS_A90B.jpeg Matches 1 type: Kathiri State of Seiyun postage 10/25/1966 75f blk&org issue=ITU 100th c d=Satellite OGO 5 unwmk imperf |