Imperial Bank of Persia, 1 toman, Barfrush, 26 March 1926, serial number A/Z 041522, black, pink and green, Shah Muzzafar-al-Din at top left, value low left and right and at each corner, oval handstamp low centre, handstamp PAYABLE AT BARFRUSH ONLY in centre low margin, two printed signatures low centre, reverse pink and green, value at centre and at each corner, serial number at each corner(Pick 11), restorations, in PCGS holder 10, very good, rare