When was "Chalcedony ring stone" created?

This artwork was created ca. 1st century BCE–3rd century CE.

What medium is "Chalcedony ring stone"?

Chalcedony ring stone is Chalcedony.

Yes, Chalcedony ring stone is in the public domain and available for free download under CC0 license.

Unknown Artist

ca. 1st century BCE–3rd century CE

Medium

Chalcedony

Dimensions

Length: 1/2 in. (1.3 cm)

Classification

Gems

Culture & Period

Roman · Late Republican or Imperial

Department

Greek and Roman Art

Museum

Metropolitan Museum of Art, New York, NY

Credit

Gift of John Taylor Johnston, 1881

Accession Number

81.6.101