Imperial Bank of Persia, 1 toman, 10 April 1900, serial number A 519031, black, pink and green, Shah Nasr-ed-Din at right, Imperial arms at left, value at each corner, oval handstamp low centre, two printed signatures low centre, reverse green, Imperial arms at centre, value at centre and at each corner, serial number low left and top right(Pick 1b), small split at fold in low margin but lovely original paper, in PCGS holder 25, very fine, rare
