The Zimbabwe 20 trillion dollars is replacement note with a low serial number. This particular banknote is given a grade of 65 by the PCGS Currency. The obverse features the world-famous Chiremba balancing rocks in Epworth, a Zimbabwe bird in Optically Variable Ink, and a stylized cow and grains in underprint. The reverse shows a miner with a jackhammer on the left and the Grain Marketing Board grain silos on the right. Signed by the Reserve Bank Governor Gideon Gono, this 148 x 74 mm paper note has a 3-mm gold-to-green OVI stripe with a repeating RBZ.