When was "Inlay fragment, feather(?) design" created?

This artwork was created 1st–3rd Century A.D..

What medium is "Inlay fragment, feather(?) design"?

Inlay fragment, feather(?) design is Glass.

Yes, Inlay fragment, feather(?) design is in the public domain and available for free download under CC0 license.

Unknown Artist

1st–3rd Century A.D.

Medium

Glass

Dimensions

H. 5.6 × W. 4.5 cm (2 3/16 × 1 3/4 in.)

Classification

Inlay fragment, millefiori

Period

Roman Period

Department

Egyptian Art

Museum

Metropolitan Museum of Art, New York, NY

Credit

Gift of Helen Miller Gould, 1910

Accession Number

10.130.2692

Rights

Public Domain