1918-38, the duplicated mint and used collection including a few local issues, with 1922 scarce perf. 11½ values to 1000K. used, Composers set mint (2, one perf. 11½) and used, 1923 Artists Charity mint sets (3), 1925 Definitives mint sets (3, two showing 1s. yellow-green shade variety included), 1925-30 Air set mint to 10s., 1929 Landscapes mint to 2s., 1930 Anti-T.B. mint, 1931 Rotary set mint and used (with commemorative cancel), 1931 Writers mint, 1932 Landscapes to 64g. mint, Painters mint and used, 1933 Ski Championship mint and used, W.I.P.A. ordinary paper mint and both papers used on pieces with special cancellations, Catholic Congress set mint (2) and used on unaddressed F.D.C., 1934 Costumes set mint and used, 1935 Welfare set mint, 1936 Ski set mint (2) and used. Mainly good to fine. (hundreds)