British Guiana. Barclays Bank (Dominion, Colonial and Overseas). 1937-1940 Issues. 20 dollars type 1940. Date: March 1st, 1940. Dimensions: Unknown. Watermark: None. Material: Paper. No security thread. Printer: Bradbury & Wilkinson, New Malden, Surrey, London. Front and back: polychrome printing predominantly red, brown and pale green. Arms at right. Value in each corner, initials 'B.G.' in black for British Guiana at upper right. Signature in black of Manager and Accountant. Texts in English. Description of the back: Arms at center. Value in guilloches. Texts in English. This Specimen note for sale $ 1,599.99 on ebay in 2021 (lot #254551400200). Grade: PCGS 63 Choice New Apparent.