Issue minted on the occasion of the 300th anniversary of the Battle of Grunwald.
Medal by Ignacy Wróblewski and Michał Mankielewicz, made by Penin Poncet in Lyon 1910.
Obverse: bust of the king wearing a crown facing left
WŁADYSŁAW JAGIEŁŁO KROL POLSKI KOR 1386 + 1434
Diameter 50 mm, weight 63.96 g