Guyana. Bank of Guyana. 2006-2012 Issues. Date: no date on the note. Dimensions: 156 x 65 mm. Two types of watermarks: Red macaw parrot head with with Cornerstones and electrotype "map" or electrotype "100". Material: paper. Windowed security thread with demetalized GUYANA. Printer: Thomas De La Rue & Company (TDLR), London, England. Multicolored front and back printing, predominantly blue. Description of the front: gradient guilloche background composed of repeating patterns. Texts in English. Prefix and ascending numbering in black. On the right, a map of Guyana's natural resources. In the center, the coat of arms of the Bank of Guyana. Watermark on the left. Four combinations of signatures in black with the Governor and the Minister of Finance. Value "$ 100" in the corners. Description of the back: gradient background made up of repeating patterns and rosettes. Texts in English. View of St. George's Cathedral in Georgetown in the center. Value "$ 100" in the corners.