Lot 70116 – 1922-32, specialised collection in a stockbook with unused, used, covers and sheetlets

1922-32, specialised collection in a stockbook with unused, used, covers and sheetlets, with values organised by cliché and printings, with SG10 incl. imperf. between vert. pair variety (2, one with cert. ISES 2010), S.G.10 in plain cover booklet (covers loose, one pane inside), SG11 incl. unused imperf. between vertical pair, SG22 with 13 mint, SG23 4a sewing machine perf. with 10 mint (cat. £200 each) and sheetlet of four, SG23b incl. two sheetlets, SG23c with 3 mint (cat. £225), SG30 incl. sheetlet of 8 and SG31 with shades, a great opportunity for the specialist.