Watch List notes:

Poland, John III, Sobieski (1674-96), 4-Ducats, 13.86g, undated, Gdansk (Danzig), ioannes iii d.g. rex pol md lit rus pr., laureate and draped bust right, rev. regia civitas gedanensis, city view, shield with supporters below, all in a , radiate name of Jehova above (F.38; cf. HCz.2527-2528), die flaws on edge on obverse and weakness on corresponding areas of reverse, extremely fine, rare.
provenance
Purchased from Spink, 21 September 1960, £120.15/-
Estimate: £10,000.00 - £12,000.00