When was "Fragment of a fishtail knife" created?

This artwork was created ca. 4500–4000 B.C. (?).

What medium is "Fragment of a fishtail knife"?

Fragment of a fishtail knife is Flint.

Yes, Fragment of a fishtail knife is in the public domain and available for free download under CC0 license.

Ctrl K

Unknown Artist

ca. 4500–4000 B.C. (?)

Medium

Flint

Dimensions

L. 9.7 cm (3 13/16 in.); w. 5.6 cm (2 3/16 in.)

Classification

Knife, fishtail, bifacial knife

Period

Predynastic Period

Department

Egyptian Art

Museum

Metropolitan Museum of Art, New York, NY

Credit

Gift of Albert M. Lythgoe, 1917

Accession Number

17.6.25