Fake $100 dollars are being circulated which is no surprize but what surprized me is that the quality is good in terms of paper and it pass the detection machine. After a close inspection here is what the difference is that when you put it up to a light the hologram is very, very faint barely visible and the hologram 100 which is beside the big 100 is off center, so be careful everyone. Just take that extra step to not be scammed.