1920s-1960s MINT SETS GROUP (INC. P.DUES & MINI. SHEETS): The mainly umm range inc. 1931 p.due sets D259A/263A & D259B/263B, 1934 'Sokol' Games sets of 3 SG 294/6 & 297/9 £70,1933 PEN set of 6 SG 270/5 £60, 1945 mini. sheet pair SG MS 524c/d £60, 1949 mini.sheet (2, perf & imperf) SG MS6333 Ab/Bb £450, 1951 mini. sheet SG MS684Ab £225, 1953 300d (2) SG 756 £500, 15d (2) SG 759 £450, 1961 mini. sheet SG MS 1013a £170, etc. High cat value. (qty) (Image)