INTERPOSTAL SEALS: A comprehensive collection of unused (589) and used (20), arranged according to Cockrill types, including Type III Gedda (3), Type IV Benha (2), Type VIII Deyrouth, Type VIIIA Barbar, Barbara (2), Deyrouth, Sawakin, Wadi-Halfa (2), etc., some duplication but many of these on different paper shades, condition generally good to fine. An interesting lot and a fine basis for continuation