(heavy) on 4 annas, initialled "A.B.", unused with a little gum; some faults but very rare. Clear P.F. Certificate (1983). S.G. 26, £2,750. Photo" /> unused <I>"1 Anna"</I> (heavy) on 4 annas, initialled<I> "A.B."</I>, unused with a little gum; some faults but very rare. Clear P.F. Certificate (1983). S.G. 26, £2,750. Photo | Christie's