Very rare kwartnik from the Duchy of Glogau, from the times of Henry III or his sons.
This type of kwartnik is not listed in Frynas' catalog, while in Kopicki it is marked with a rarity level of R8.
Obverse: eight-petal rosette, surrounded by trefoils
Reverse: Eagle with spread wings and head turned to the left, with a concave band across the wings and chest, a concave cross on the chest, a trefoil in the rim
Diameter 20 mm, weight 1.43 g
