Brunei. Negara Brunei Darussalam (State of Brunei Darussalam). 1989-1998 Issues. 100 dollars Type 1989. Date: 1989. Dimensions: 165 x 78 mm. Watermark: Sultan. Material: Paper. Solid security thread. Printer: Unknown. Front and back: Polychrome printing with dominant blue and purple. Description of the front: Frame composed of guilloche patterns and rosettes with the value in the corners. Safety background in gradient colors and composed of multicolored ornamental shapes. Prefix and numbering in black. On the right, a portrait of Sultan Hassanal Bolkiah Mu’izzaddin Waddaulah in ceremonial uniform. Texts in English and Malay. Signature: Hassanal Bolkiah I. Description of the back: Texts in English and Malay. Aerial view of a village on the Brunei River. The value is indicated in the corners.