unused 1915 (Jan.) handstamped "G.R./MAFIA", comprising 2½h. in blackish violet, 4h., 7½h., 15h., 30h. and 45h. in black, 20h., 2r. and 3r. in reddish violet, fresh unused with much original gum; the 2r. with three faint tone marks and the 3r. with one short perf. A very rare group. Holcombe Certificate (1992) for each. S.G. M1-7, 9, 10; 10,150. Photo. (2)