This used 20 billion dollars Zimbabwe note is a standard circulation banknote issued by Reserve Bank of Zimbabwe. It is a green note that is dated 2008, bears the signature of Gideon Gono, and measures 148 x 74 mm. Its obverse side features Chiremba balancing rocks in Epworth, stylized grains and cow in underprint, and Zimbabwe bird in OVI. Its reverse side shows the Great Zimbabwe ruins, Aloe excelsa trees and 3-mm gold-to-green OVI stripe with repeating RBZ. Though there is no security thread and watermark, the note has a true binary serial and low serial number #AB0000100. This note was demonetized on 30 September 2015. Additionally, the details of this note have been verified and TAP Authenticated by Banknote World experts.