When was "Marble relief fragment with the head of Mars" created?

This artwork was created early 3rd century CE.

What medium is "Marble relief fragment with the head of Mars"?

Marble relief fragment with the head of Mars is Marble.

Yes, Marble relief fragment with the head of Mars is in the public domain and available for free download under CC0 license.

Unknown Artist

early 3rd century CE

Medium

Marble

Dimensions

H. 14 7/8 in. (37.8 cm)

Classification

Stone Sculpture

Culture & Period

Roman · Mid-Imperial

Department

Greek and Roman Art

Museum

Metropolitan Museum of Art, New York, NY

Credit

Rogers Fund, 1918

Accession Number

18.145.49