cma-greek-roman-art:Relief of Mars Ultor, 26, Cleveland Museum of Art: Greek and Roman ArtSize: Over
cma-greek-roman-art:Relief of Mars Ultor, 26, Cleveland Museum of Art: Greek and Roman ArtSize: Overall: 20.1 cm (7 15/16 in.)Medium: marblehttps://clevelandart.org/art/1925.947 -- source link