Coin attributed, according to some researchers, to Mechtilda (1309–1318) and the mint in Glogau.
Silesia, Duchy of Kozle, Ladislaus II (1303-1334), 1/2 groschen
Obverse: knight's helmet with decorative double plume, trefoils around the rim
Reverse: three trefoils connected by stalks in the middle, asterisks in the corners, quatrefoils around
Diameter 19 mm, weight 1.50 g
