When was "Tubular instrument (Syphon)" created?

This artwork was created 306–30 B.C..

What medium is "Tubular instrument (Syphon)"?

Tubular instrument (Syphon) is Copper.

Yes, Tubular instrument (Syphon) is in the public domain and available for free download under CC0 license.

Unknown Artist

306–30 B.C.

Medium

Copper

Dimensions

L. 83 × Dia. 1.3 cm (32 11/16 × 1/2 in.)

Classification

Syphon (?)

Period

Ptolemaic Period

Department

Egyptian Art

Museum

Metropolitan Museum of Art, New York, NY

Credit

Rogers Fund, 1928

Accession Number

28.3.165