Austria
Selections from the Eric P. Newman Collection of World Coins. Salzburg. Johann Ernst gold 1/2 Ducat 1690, KM256, Fr-834, AU50 NGC. This coin has well-struck details on both sides and is deeply toned in the legends.Ex: "Colonel" E.H.R. Green; Green Estate' Partnership of Eric P Newman / B.G. Johnson.
Estimate: 350-450 USD