I agree that it is probably fake but I would probably take it to a dealer that I trusted to get him to weigh the coin or find out what it is supposed to weigh and weight it myself f I had something to do it with. One thing is also, if it was stolen from the US mint it is still to this day stolen property and will probably be illegal to own by anyone but the US mint. I am sure there are many copies of this coin since it has the mystic to it and it seems every other California gold coin was copied so this one surely would be copied as well because of the fact that there was only one and it was stolen and never recovered, but it would be cool to find out one way or another but if it does happen to come back authentic then your friend has a dilemma on his hands on what to do with it (the right thing or the wrong thing)



















