SUDAN: Specimen of 10 Pounds (6.3.1964) in gray-black on multicolor unpt. The Bank of Sudan at left on face. S/N: "E/00 0000000". Red diagonal ovpt "CANCELLED" at center on face and back. A perfin "SPECIMEN" on each corner and perfin "436" over wmk. WMK: Palm trees. Printed by (TDLR). Inside holder by PMG "Gem Uncirculated 66 EPQ". (Pick 10as) & (Spink BOS B5as1).