Chemical Composition: XRF data from Artax 1
Alloy: Copper
Alloying Elements: copper
Other Elements: tin, iron, nickel, antimony, arsenic
XRF data from Tracer
Alloy: Copper
Alloying Elements: copper
Other Elements: tin, lead, iron, nickel, antimony, arsenic
K. Eremin, January 2014
Technical Observations: The patina is a mottled gray, tan, and black with a few small areas of green. The gray and tan areas are friable; the tan area on the back may be burial accretions.
This object is solid cast in one piece. Due to the surface having been worn and altered by corrosion and post-excavation cleaning, it is unclear how the original model was formed or to what extent it was cold worked. The model of the relatively simple raised shape could have been carved into a mold. The outline of the flat background suggests that the wax model was cut out.
Francesca G. Bewer (submitted 2012)