Crazy as it sounds, this is an authentic piece of world currency. The serial number in the picture is the serial number that you receive. A reminder of just how bad inflation can get. Great gift idea. I do have more notes, if you want more in sequential serial number order. Feel free to message me. Comes in a holder to keep it crisp. Reserve Bank of Zimbabwe "Fifty Trillion Dollar Note" Uncirculated, perfect condition in hard case.