What medium is "Conoid stamp seal: lions (?) attacking cow suckling calf"?

Conoid stamp seal: lions (?) attacking cow suckling calf is Hematite, copper alloy tube in string hole.

Is "Conoid stamp seal: lions (?) attacking cow suckling calf" in the public domain?

Yes, Conoid stamp seal: lions (?) attacking cow suckling calf is in the public domain and available for free download under CC0 license.

This artwork was created ca. 13th–12th century BCE (?).

Unknown Artist

ca. 13th–12th century BCE (?)

Medium

Hematite, copper alloy tube in string hole

Dimensions

Seal Face: 1.87 x 1.67 cm Height: 1.75 cm String Hole: 0.3 cm

Classification

Stone-Stamp Seals

Period

Late Cypriot III

Department

Ancient Near Eastern Art

Museum

Metropolitan Museum of Art, New York, NY

Credit

Gift of The Right Reverend Paul Moore Jr., 1985

Accession Number

1985.357.36