Zimbabwe 100 Trillion Dollars Banknote, 2008, P-91a, Replacement/Star, PMG 66

The Zimbabwe 100 Trillion Dollar Banknote that features the Chiremba balancing rocks was issued in 2008 with a dimension of 148 x 74 mm in size. The note has a 7-digit serial number and a 2-letter prefix that starts with ZA. Its obverse side features the naturally balanced rocks in Epworth, stylized grains and cow in underprint, and the Zimbabwe bird in OVI. The reverse side features the Victoria falls and a cape buffalo. A 3-mm gold-to-green OVI stripe with repeating RBZ is added to the note to enhance its security features. The RBZ strip and Zimbabwe Bird both printed in Iridescent ink changes from bronze to blue while the serial numbers change color from red to bright orange on the left and from black to green on the right under a UV light. The geometric triangle pattern on the front and reverse also changes from a peach color to bright yellow while the Fluorescent fibers that are scattered on both sides of the note would turn bright green.