When was "Jasper intaglio: Head of Medusa" created?

This artwork was created ca. 2nd–3rd century CE.

What medium is "Jasper intaglio: Head of Medusa"?

Jasper intaglio: Head of Medusa is Jasper, red.

Yes, Jasper intaglio: Head of Medusa is in the public domain and available for free download under CC0 license.

Unknown Artist

ca. 2nd–3rd century CE

Medium

Jasper, red

Dimensions

Other: 7/16 x 3/8 x 1/8 in. (1.1 x 0.9 x 0.2 cm)

Classification

Gems

Culture & Period

Roman · Imperial

Department

Greek and Roman Art

Museum

Metropolitan Museum of Art, New York, NY

Credit

Gift of John Taylor Johnston, 1881

Accession Number

81.6.315