on 3 annas, initialled "V.H.M.", used with Mombasa squared circle cancellation and vertical blue crayon line. B.P.A. Certificate (1977). S.G. 25, £850. Photo" /> used <I>"1 Anna"</I> on 3 annas, initialled<I> "V.H.M."</I>, used with Mombasa squared circle cancellation and vertical blue crayon line. B.P.A. Certificate (1977). S.G. 25, £850. Photo | Christie's