When was "Headdress attachment (?)" created?

This artwork was created 304 B.C.–A.D. 364.

What medium is "Headdress attachment (?)"?

Headdress attachment (?) is Bronze or copper alloy.

Yes, Headdress attachment (?) is in the public domain and available for free download under CC0 license.

Unknown Artist

304 B.C.–A.D. 364

Medium

Bronze or copper alloy

Classification

Headdress attachment (?)

Period

Ptolemaic or Roman Period

Department

Egyptian Art

Museum

Metropolitan Museum of Art, New York, NY

Credit

Gift of Darius Ogden Mills, 1904

Accession Number

04.2.637