MAURITANIA: 100 Ouguiya (28.11.1993) in purple, violet and brown on multicolor unpt with ornate design. S/N: "X010 12989". WMK: Bearded man. Printed by G&D (without imprint). Inside holder by PMG "Superb Gem Unc 67 - EPQ*". Top grade in PMG. (Pick 4f) & (Spink BCM B4g).