CEYLON. Central Bank. 10 Rupees, 1964. P-64. PMG Superb Gem Uncirculated 68 EPQ. Printed by BWC. Watermark of Chinze. PMG has graded just 4 of this pick number, with this note being the finest known. A lofty grade of 68 EPQ has been applied to this attractive 10 Rupees note, which retains wide margins on milky white paper. PMG Pop 1/None Finer.