German States
Silesia-Liegnitz-Brieg. Friedrich II Taler 1541 XF45 NGC, KM-MB16, Dav-9842. Obv. Half-length portrait of Friedrich II right, with cap and gown. Rev. Helmeted crest with date above. A very scarce issue. This example displays deep bluish-gray toning, with light marks on both sides.
Estimate: 1800-2200 USD