The security features of the note include a 3-mm gold-to-green OVI stripe with repeating RBZ. Placing the note under a UV light would show both serial numbers change color from red to bright orange on the left and from black to green on the right while the geometric triangle pattern on the front and reverse changes from a peach color to bright yellow.The Zimbabwe Bird and RBZ strip both printed in Iridescent ink also changes from bronze to blue. The item "Zimbabwe 100 Trillion Dollars Banknote, 2008, P-91, PCGS 68" is in sale since Thursday, November 4, 2021. This item is in the category "Coins & Paper Money\Paper Money\ World\Africa\Zimbabwe". The seller is "banknoteworld" and is located in 90680 California United States. This item can be shipped worldwide.