cma-greek-roman-art:Tetradrachm:Head of Athena (obverse), 500, Cleveland Museum of Art: Greek and Ro
cma-greek-roman-art:Tetradrachm: Head of Athena (obverse), 500, Cleveland Museum of Art: Greek and Roman ArtSize: Diameter: 2.4 cm (15/16 in.)Medium: silverhttps://clevelandart.org/art/1941.296.a -- source link