p23a: 10 Dollars from 1966

ND (1966-1992). Dark brown on multicolored underprint. Bauxite mining at left, aluminum plant at right on back. Watermark: Macaw's head. Printer: TDLR. Arms at center, Kaieteur Falls at right.

• Country & Pick Number:Guyana p23a
• Denomination & Currency:10 Dollars
• First Year of Issue:1966
• Issue Type: Regular Issue
• Signature(s):1, 2, or 3