met-greekroman-art: Bronze shield boss with griffin and sphinx frieze, ca. 650 B.C., Metropolitan Mu
met-greekroman-art: Bronze shield boss with griffin and sphinx frieze, ca. 650 B.C., Metropolitan Museum of Art: Greek and Roman ArtRogers Fund, 1903Size: diameter 4 5/16in. (11cm)Medium: Bronzehttps://www.metmuseum.org/art/collection/search/247071 -- source link
#armor ref