The Zimbabwe 50 Billion Dollar Banknote issued in 2008 is in uncirculated condition. It is part of the AA Series and is TAP Authenticated. The banknote features the spectacular Chiremba Balancing Rocks located in Epworth. Similar to other Zimbabwe banknotes, the 50 billion dollar bill has stylized grains and cow in underprint. There is also a Zimbabwe bird in Optically Variable Ink (OVI). The left part of the banknotes reverse is the Great Zimbabwe Ruins in Masvingo Province. At the right is the RBZ headquarters building in Harare. Its security feature includes a 3-mm gold-to-green OVI stripe with repeating RBZ. This 148 x 74 mm paper bill is signed by the Governor of the Reserve Bank Gideon Gono.