While there are many scratches on the obverse of this coin, there's a particular line on the face of the coin that stands out to me. It is raised,...
I'm not sure what else to deduce from these coins other than that they are from the Ottoman Empire or Turkey because of the tughra on each one....
I found these in my late grandfather's collection and I couldn't identify them, but then again I don't really know much about old Chinese coins...
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