Almost certainly the 'real deal' aka genuine. Almost impossible to fake what is shown in the picture. Not only that but it has very good upside potential. The underlying green surface seems to be intact and covering the entire surface. The reddish brown encrustation may fall away relatively easily with the proper treatments. There is a fairly deep scratch on reverse but it does not appear to have penetrated the thick patination. There is no guarantee when cleaning these things up. But all in all this looks like a good gamble to me.
With a smooth green patina it is easily a $100 coin. If I were a buyer I would go up to around $50-60
With a smooth green patina it is easily a $100 coin. If I were a buyer I would go up to around $50-60






















