As far as I know, in the U.S. you are free to print your own paper currency, just so long as it doesn't conterfeit that which is produced by the Federal Reserve Bank. Also, there's nothing illegal about conducting transactions with it either, provided you can find willing trade partners.
As far as I know, in the U.S. you are free to print your own paper currency, just so long as it doesn't conterfeit that which is produced by the Federal Reserve Bank. Also, there's nothing illegal about conducting transactions with it either, provided you can find willing trade partners.