Issue with the image of Nicolaus Copernicus from 1820.
Medal by Durand.
MONACHII on the edge.
Obverse: bust to the left, DURAND signature below
NICOLAUS-COPERNICUS
Reverse: inscription in ten lines: NATUS / AN. M. CCC. LXXIII. / TORUNI IN POLONIA / CASIMIRO IV / JAGELLONIDE REGNATE / OBIIT / AN. M. D. XLIII. / SERIES NUMISMATICA / UNIVERSALIS VIRORUM ILLUSTRIUM. / M. DCCC. XX. / DURAND EDIDIT
Diameter 41 mm, weight 45.12 g