John III Sobieski, ducat 1688, Gdansk.

Gold 3.27 g. Rare and very nicely preserved. Stamped in 1683 by one of the most distinguished medalists associated with the Danzig Mint - Jan Höhn (the younger). Slight loss of weight, probably a clipped section of the disc in the era, but without affecting the legibility of the legend and the overall beautiful presentation.