This piece has been in my possession for approximately 50 years and I know very little about it.   So please read carefully before bidding/buying as I am not here to misrepresent this piece.   

It looks to me that the coin has been gold? plated.....not sure which karat or if it is real gold.   I do not know if the bezel is real gold either and I have no way to test it to make sure.   Buyer is bidding as stated and as is.   It is a gorgeous piece and displays extremely well as the "real deal".......thanks!