1972-88年文莱100令吉样钞一枚,PMG40NET;Brunei, 100 ringgit, specimen proof, no date (1972-88), purple and blue on multicolour, Sultan Hassan al-Bolkiah I at right, watermark at left, hand written information at top, reverse purple, Sultan Omar Ali Saifuddin mosque at left,(Pick 10sp), PMG 40NET Extremely Fine, Printer s Anntotations and Previously Mounted.