Watch List notes:

Poland, John III, Sobieski (1674-96), 2-Ducats, 6.93g, undated, ioan: iii d:g: rex pol. m:d: lit. r: pr., laureate and draped bust right, rev. soli deo laus honor & gloria, crowned shield (F.96; HCz.2532 - R6), extremely fine, very rare.
provenance
Coin Galleries New York, 9-10 November 1962, lot 385, $520
Estimate: £20,000.00 - £30,000.00