This one was found by a jewelry merchant in NYC:
This one was found by the W.C.Heraeus foundry, originating from an unnamed bank:
This one was found in England.
Of course, no one is allowed to audit the U.S. gold at Fort Knox for fakes. The U.S. government refuses to allow any audit of its gold holdings. Given the mounting evidence that bank owned gold bullion may contain fake bars, one has to wonder just what the U.S. government is trying to hide with its continued refusals to allow audits.