Copper alloy leaf-shaped dagger with 2 rivets protruding. 191mm long. This particular example was purchased from Palestine in 1932-3 though similar examples have been found in Egypt.
For an identical example, see Yadin 1963,174. There are also examples in Müller 1987. 54-67.
References and Further Reading
Müller, H. W. 1987. Der Waffenfund von Balâta-Sichem und Die Sichelschwerter. Munich: Verlag der Bayerischen Akademie der Wissenschaften.
Yadin, Y. 1963. The Art of Warfare in Biblical Lands, London: Weidenfeld and Nicolson.