This uncirculated 20 Cambodian riel note was introduced by the People’s Bank of Kampuchea in 1980 and was dated 1979. It is a purple note that measures 150 mm x 75 mm. Its obverse side shows the Cambodian coat of arms. Its reverse side depicts water buffalos hauling lumber. Security features include a solid security thread and a coat of arms watermark. The details of this note have been verified and TAP Authenticated by Banknote World experts.