have you seen one?. it came with many denominations. the chinese used to burn those paper money for the death.
Sure I have. They are burnt along with paper marché house, car, human effigy etc. for the dead. If you ask me, it's kinda like collecting Monopoly money, numismatically speaking. It's easy to find them in one of those general stores in Chinatown. Whether you are superstitious or not, these notes should not be treated as a toy. Chinese have been burning "money" for the dead even before these notes were created. People burn stacks of special white paper (simbolising older kind of paper money) or ingots folded from gold/silver foiled paper to the dead.
ghost money chinese used to burn a lot of ghost or hell paper money for their death ancestor to get it in heaven. i hope all those paper money is not a fake one.
It's hard to have "fake" unofficial money that is unredeemable in any place in THIS world. As I said, they are just like monopoly money, anyone can make them and they are available right off store shelves.
hell money now you can purchase bundles of ghost money from chinese supermarket. denomination reached a high of 10,000.00 dollar.
please to not "collect" these kinds of items. if you do please keep it to yourself and never "show off" them in public especially to chinese people. you will offend them very much.