Is "Ring with busts of Osiris and Isis twisted so as to form a bezel" in the public domain?

Yes, Ring with busts of Osiris and Isis twisted so as to form a bezel is in the public domain and available for free download under CC0 license.

Ring with busts of Osiris and Isis twisted so as to form a bezel

This artwork was created A.D. 1st–2nd century.

Unknown Artist

A.D. 1st–2nd century

Medium

gold

Dimensions

2.6 x 2 cm (1 x 13/16 in.)

Classification

Ring, Osiris, Isis

Period

Roman Period

Department

Egyptian Art

Museum

Metropolitan Museum of Art, New York, NY

Credit

Rogers Fund, 1924

Accession Number

24.2.29