It would blow your mind to see the collection of fakes I've amassed over the past two years. Everything from Fake wheat cents and indian heads to pamp carded gold bars to seated half dollars to shield nickels and everything in between. I have several generations of fake silver dollars, some of which are quite good. A few weeks back I picked up quite possibly the best fake standing liberty quarter I've ever seen.
Check out fakebullion.com for a good reference.