AUSTRIA. Holy Roman Empire. Rudolf II, Emperor, 1576-1611. Dukat 1591 KB (gold, 22 mm, 3.50 g, 10 h), Kremnitz (Kremnica). RVDOL•II•D•G•RO - •I•S•AV•GE•HV•B•R• Madonna seated facing on crescent, holding infant Christ, coat of arms below. Rev. S:LADISLAVS: - :REX:1591: St. Ladislaus standing facing, holding halfrd in his right hand and globe cruciger in his left; in fields to left and right, K-B. Friedberg 63. Huszár 1002. Minor traces of mounting and light doubling on the reverse, otherwise, nearly extremely fine. Ex Künker eLive Auction 90, 2 December 2025, 960. This lot can be shipped to a US address.