When was "Ring with cartouches of Hadrian (?)" created?

This artwork was created A.D. 117–138.

What medium is "Ring with cartouches of Hadrian (?)"?

Ring with cartouches of Hadrian (?) is Bronze or copper alloy.

Yes, Ring with cartouches of Hadrian (?) is in the public domain and available for free download under CC0 license.

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Unknown Artist

A.D. 117–138

Medium

Bronze or copper alloy

Dimensions

5.9 x 2.4 cm (2 5/16 x 15/16 in.)

Classification

Ring, seal, names of Hadrian?

Period

Roman Period

Department

Egyptian Art

Museum

Metropolitan Museum of Art, New York, NY

Credit

Gift of Helen Miller Gould, 1910

Accession Number

10.130.982