Eagle Type B.
Silesia, Duchy of Oels, Conrad V or Conrad VII the White (1432-1449), Oels mint
Obverse: MOL, St. John's Eagle in a halo around its head, striding left, with a ribbon in its talons, variety with the letter O under the Eagle's tail
Reverse: MOL, on a pointed shield an Eagle with seven feathers in the wing, with a concave band across the wings and breast ending with concave trefoils and a trefoil on the breast
Diameter 12 mm, weight 0.28 g