China 1914 Fatman Dollar- Genuine?

It looks good to me- weight is accurate, and I don't see signs of cast counterfeits that I might normally see on the usual copies. It has a fair amount of wear, and more than usual damage to the fields, but does not match either modern copies of older ones that I am familiar with.

I would suggest that the coins in the article are cast counterfeits- the rim details are poorer, and there is some evidence of the flaws from casting. Also, nickel was not a common metal to be using for coinage, even in the 1930's. Copper-nickel was used for coins, but lead/tin/zinc were the preferred metal for counterfeits for circulation, with a wash of silver on the surface, as they were much easier to use- low melting point, soft to strike. These look like much more modern issues, and nickel is common in the counterfeits that have been made since c.1990.
Of course, I would like to examine the coins personally, but going by the pictures, this is the best I can say.