Medal commemorating Prince Mestwin II.
Medal designed by Krystyna Jeż–Kęcicka.
Mintage 600-700 pieces.
Obverse: crowned bust of the prince, 3/4 right
MŚCIWOJ II ✦ 1266 ✦ 1294
Reverse: rampart of the stronghold and an image of three bracteats, an inscription in four lines in the field GEDANIA PATRIE DERITATI DE PROBITATI SEMPER FIDELE SERVABIT, in margine
POLSKIE TOWARZYSTWO ARCHEOLOGICZNE I NUMIZMATYCZNE ODZDZIAŁ W GDAŃSKU 1953/1983
Diameter 70 mm, weight 133.41 g