What medium is "Trial piece of Akhenaten, on the reverse a horse's head"?

Trial piece of Akhenaten, on the reverse a horse's head is Limestone.

Is "Trial piece of Akhenaten, on the reverse a horse's head" in the public domain?

Yes, Trial piece of Akhenaten, on the reverse a horse's head is in the public domain and available for free download under CC0 license.

This artwork was created ca. 1353–1336 B.C..

Unknown Artist

ca. 1353–1336 B.C.

Medium

Limestone

Dimensions

h. 17 cm (6 11/16 in); w. 13.5 cm (5 5/16 in)

Classification

Trial piece, Akhenaten; reverse, horse's head

Period

New Kingdom, Amarna Period

Department

Egyptian Art

Museum

Metropolitan Museum of Art, New York, NY

Credit

Gift of Edward S. Harkness, 1921

Accession Number

21.9.13

Rights

Public Domain