unused 1884-1956, the mint collection of Postage Due issues including 1884 10pa. to 5pi. set of five imperforate proofs in black, 10pa., 1pi., 2pi. and 5pi. as issued, 1888 new colours 2m., 5m., 1pi. and 2pi. imperforate proof blocks of four in issued colours, together with the set as issued including 5pi. (2), 1889 values with 2m. green bisected and tied to small piece, 1898-1905 3m. on 2pi. selection including surcharge inverted (2), and several shifted surcharges, 1921-22 with control blocks of four of the 2m. green, 2m. scarlet and 10m. slate-blue values, 1922 "Kingdom" with unissued 2m. with upright overprint, 1927-56 including 2m. grey-black, 4m. sepia and 6m. in imperforate blocks of six showing "cancelled" or similar Arabic script on reverse. A fine assembly showing numerous other watermark or printing varieties. (211)