unused Aden & States, 1937-66, virtually complete mint collection, better incl. Aden nos. 1-12, Gibbons nos. 48-72, Seiyun nos. 1-11 (singles, blocks and 'specimens'), Shihr & Mukalla nos. 1-11 (singles and blocks), also incl. some varieties (few unlisted in Gibbons), minor duplication, blocks are never hinged, singles are mostly lightly hinged, very fine, Gibbons £1,925+