1917-47 Specialised collection collection mounted and written up on 43 album pages, plus additional singles and blocks on two stock pages, showing a fine array of mint, used, covers, shades, perforation variations with double perforation varieties etc., varieties including imperf. between pairs, booklet panes, important items included are 1917 1/2a dull blue, unused complete sheetlet of four (S.G. 2a), 1922 2a purple, imperf. between pair tied on reverse of registered cover (S.G. 11b), cert. RPS (2000), 1932-47 2a rose-carmine, from the wide setting, vertical pair, tied on reverse of registered cover, (S.G. 35aB) cert. RPS (2010), 1932-47 2a rose-carmine, mint (S.G. 35aB) cert. ISES (2017), plus much more, usual faults expected, generally fine to very fine, an excellent basis for study and expansion. (Image)