When was "Brown glass oval set in a gilt bronze ring" created?

This artwork was created 3rd–2nd century BCE.

What medium is "Brown glass oval set in a gilt bronze ring"?

Brown glass oval set in a gilt bronze ring is Glass, brown.

Yes, Brown glass oval set in a gilt bronze ring is in the public domain and available for free download under CC0 license.

Unknown Artist

3rd–2nd century BCE

Medium

Glass, brown

Dimensions

Overall: 9/16 x 3/4 in. (1.4 x 1.9 cm)

Classification

Gems

Culture & Period

Greek · Hellenistic

Department

Greek and Roman Art

Museum

Metropolitan Museum of Art, New York, NY

Credit

Gift of J. Pierpont Morgan, 1917

Accession Number

17.194.25