Reverse scratched.
Duchy of Schweidnitz-Jauer, Bernard II of Schweidnitz or Heinrich I of Jauer or Bolko II and Heinrich II (1301–1326), 1/2 Groschen, Löwenberg in Schlesien mint
Obverse: knight's helmet facing left with plume of 5 feathers
GALEA...CVM SLESIE
Reverse: schlesien eagle facing forward with its head to the left in the shield
IVV...BOLI
Diameter 20 mm, weight 1.55 g