Albert Hohenzollern (1525-1568), Grosz, 1543, Königsberg; long beard of prince, tip of obverse legend PRVSS; Kop. 3788 (R3), Slg. Marienburg 1195, Vossberg 1390; greenish patina on obverse at bottom, very nice piece with beautiful mint mirror, rarer type of ruler's bust in this vintage.
NOTE - this is a 1543 vintage (previously described erroneously as 1545) !