This uncirculated 20 Sri Lankan rupee banknote is a standard circulation banknote issued by the Central Bank of Sri Lanka between 1991 and 1994. It is a purple and red banknote that bears the signatures of Dingiri Banda Wijetunge and Halwalage Neville Sepala Karunatilake, and measures 129 mm x 64 mm. Its obverse side shows a vesmuhunu (devil mask). Its reverse side is vertically oriented and depicts two boys fishing and a conch shell. Security features include a solid security thread with printed CENTRAL BANK OF SRI LANKA RUPEES TWENTY and a watermark of a lion holding a whip. The details of this note have been verified and TAP Authenticated by Banknote World experts.