Poland
Riga. Stephan Bathory 3 Groszy (Trojak) 1581 XF40 NGC, Riga mint, Kopicki-8090 var, Iger-R.81.1d. A well-preserved and attractively toned example of this scarce issue, well-centered with an evenly applied strike.Ex. Künker (June 2010, Auction 170, Lot 2520)
Estimate: 3000-4000 USD