Title: Curved Bifacial Knife
Object type: Knife, Bifacial Knife
Date: ca. 3650–3100 B.C.
Period: Predynastic, Naqada II–Naqada III
Medium: Flint
Dimensions: L. 20.3 × W. 2.8 × Th. 0.7 cm (8 × 1 1/8 × 1/4 in.)
Credit line: Rogers Fund, 1916
Geography: From    Egypt      
Department: Egyptian Art
Repository: Metropolitan Museum of Art, New York, NY