1897-1981 mint and used collection; the mint include 1897 1m. (16 with a vertical strip of six), 2m. (11 with a vertical strip of six), 3m. ((6), 5m. (3) and 1pi. (4), 1898 1m. to 10pi. with some plate flaws, 1902-21 1m. to 10pi., 1927-41 1m. to 20pi., 1931-37 Air perf 14 3m. to 10pi. and perf 11½x12½ 15m. to 10pi., 1935 Gordon set, 1935 Air surcharges, 1938 (July) Air set of four, 1948 1m. to 50pi. and 1951-62 1m. to 50pi., Postage Dues 1901-48, Official Stamps 1904 1m. overprinted "SPECIMEN", 1936-46 1m. to 20pi. and 1948 1m. to 50pi.; the used include 1897 1m. (4), 2m. (8), 3m. (3), 5m. (5), 1pi. (5), 2pi. (2), 5pi. and 10pi., 1898 1m. to 10pi. with some additional plate flaws, 1902-21 1m. to 10pi., 1903 5m. on 5pi. (3), 1935 Gordon set, 1941 1m. to 20pi., Postage Due 1897 2m. (2), 4m. (3), 1pi. (2) and 2pi. (2), and a good range of Official stamps; some duplication, condition generally good to fine. (hundreds)