If you are of the mind that it is better to give than to receive, then this story is for you.
It has to do with Mark Landis. He has spent much of his adult life as an art forger. And he was a good one, as he bounced around easily among different periods and styles in his forgeries.
One thing that was different about Landis was that he gave away his forgeries. That would have put the recipients of his generosity in a pickle, thinking they owned the genuine article only to be rudely surprised should they try to cash in on their good, er, fortune.