1915 "G.R. Mafia" ovpt in violet, mint l.h. set of seven from 2 1/2h to 45h, the 45h with small h.r., the 7 1/2h and 15h signed, fine and scarce group (S.G. £2'125). (Image)

1915 "G.R. Post 6 Cents Mafia" 6c on 4h green in mint n.h. upper right corner marginal strip of 3, some perf separation between right pair, thinned in margin, some creasing and a considerable degree of toning but unquestionably a scarce item (S.G. £8'250). (Image)

1915 "G.R. Post 6 Cents Mafia" 6c on 20c black and red on yellow mint l.h, a fine and scarce left marginal example; cert. BPA (1955, as a block of 4) (S.G. £4'500). (Image)

1915 "OHBMS" h/stamped in violet on 24 pesa vermilion mint, small part o.g. with a little paper adhesion and short perf, fine; cert. BPA (1995) (S.G. £900). (Image)

1915 "OHBMS" h/stamped in bluish green on 24 pesa vermilion in vertical pair used on small piece, tied by "Mafia" single ring cancels, the lower stamp defective upper right, scarce; cert. RPS (1966) (S.G. £3'000). (Image)

1915 "OHBMS" h/stamped in violet on 12 1/2h drab mint, small trace of mount only, blunt corner upper left, scarce; cert. BPA (1995) (S.G. £1'100). (Image)

1915 "OHBMS" h/stamped in violet on 25h dull green mint, part original gum, short perf at left, scarce; cert. BPA (1995) (S.G. £1'100). (Image)

1915 "OHBMS" h/stamped in violet on 50h slate mint, large part original gum, trace of gum toning, a fine and scarce example; cert. BPA (1995) (S.G. £1'100). . (Image)

1915 "OHBMS" h/stamped in violet on 1 rupee violet mint, original gum with some h.r., a fine and fresh example of this scarce item; cert. BPA (1995) (S.G. £1'100). (Image)

1915 "OHBMS" h/stamped in violet on 25h grey mint with large part original gum, a fine example; signed Bühler and Hoffmann-Giesecke, cert. RPS (1970) (S.G. £1'100). (Image)

1915 "G.R Post Mafia" in dull blue on 3p grey, fine used (S.G. £110). (Image)

1915 "G.R Post Mafia" in violet on I.E.F. ovpt set of 10 from 3p to 1R mint, mostly l.h, a fine and scarce set (S.G. £2'250). (Image)

1915 "G.R Post Mafia" in green, greenish black or dull blue on I.E.F. ovpt set of 10 from 3p to 1R mint, with 2 each of 3p, 1/2a, 1a and 2a6p, h.r. or l.h (including 1r), 8a blunt perf, a fine and scarce group (S.G. £2'588). (Image)

1915 "G.R Post Mafia" in blue or bluish green on I.E.F. ovpt set of 10 on His Majesty's Service cover sent registered to Nairobi, tied by Mafia 17 AU 16 cds, a spectacular cover (S.G. £3'000 as used singles). (Image)

1915 "G.R Post Mafia" in dull blue on 1/2a green in cancelled marginal block of four, tone spot, fine (S.G. £460+). (Image)

1915 "G.R Post Mafia" in dull blue on 2a purple in cancelled marginal block of four, vertical gum bend, fine (S.G. £800+). (Image)

1915 "G.R Post Mafia" in dull blue on 3a orange in cancelled marginal block of four, very fine (S.G. £1'000+). (Image)

1915 "G.R Post Mafia" italic setting h/stamped in dull bluish black on set of 10 used on 6 pieces, very fine (S.G. £3'250) (Image)