Watch List notes:

Poland, Danzig, Stephan Batory (1575-86), gold Ducat, 1586, Gdansk, 3.38g, 9h (Kopicki 7452; Dutkowski/Suchanek 137 III; F.3), slight flan creasing and scuffing to rim as often encountered on this popular issue, otherwise uniform wear with residual lustre in recesses, very fine, rare.

Estimate: £1,500 - £2,000