Chemical Composition: XRF data from Artax 1
Alloy: Leaded Bronze
Alloying Elements: copper, tin
Other Elements: lead, iron, nickel, bismuth
K. Eremin, January 2014
Technical Observations: There are fine grayish-tan burial accretions in the recesses over dark gray patina. They also fill the shaft. The perimeter of the socket opening is slightly uneven, perhaps due to wear or corrosion, as so is the edge of one of the blades.
The object was cast in one piece, although it is not clear whether it was by the lost-wax process or some piece-molding process. The shape could have formed by pinching the two blades out from a central piece of wax that was mounted on the tapering end of a fine rod. The rod would have served to create the socket. On the other hand, this arrowhead could have been cast into a bivalve mold. It is also not clear whether the faceting is original or a result of post-excavation cleaning, which also left file marks on the surface.
Francesca G. Bewer (submitted 2012)