Imperial Bank of Persia, 2 tomans, Shiraz, 4 February 1928, serial number B/W 062909, green, mauve, blue and pink, Shah Nasr-ed-Din at right, value at centre and at each corner, oval handstamp low centre, handstamp PAYABLE AT SHIRAZ low margin, two printed below, reverse red and blue, value at centre and at each corner, serial number at each corner(Pick 12), in PCGS holder 20, very fine, rare