Medal the 100th Anniversary of the Constitution of May 3, 1891 Poland

a beautiful original patriotic medal minted on the occasion of the 100th anniversary of the adoption of the Constitution of May 3,
1891,
obverse: the coat of arms of the Polish-Lithuanian Commonwealth,
reverse: "3go Maja 1791. / 3go Maja 1891.,
along the rim: "NIECH POKOLENIA POKOLENIOM PODAJĄ PAMIĄTKE DNIA TEGO",
excellent condition,
bronze,
this medal is an unusual souvenir and a great gift idea