Chemical Composition: ICP-MS/AAA data from sample, Copper-Lead-Arsenic Alloy:
Cu, 84.24; Sn, less than 0.25; Pb, 7.68; Zn, 0.01; Fe, 0.01; Ni, 0.02; Ag, 0.06; Sb, 0.09; As, 7.89; Bi, less than 0.025; Co, less than 0.005; Au, less than 0.01; Cd, less than 0.001
J. Riederer
Chemical Composition: XRF data from Tracer
Alloy: Arsenical Copper
Alloying Elements: copper, arsenic
Other Elements: lead, iron, silver, antimony
K. Eremin, January 2014
Technical Observations: The surface is scratched bare metal with brown patina and a few isolated patches of green malachite and red cuprite. More corrosion is present inside the hole of the shaft. The axe is very well preserved except for modern scratches and tool marks from a previous cleaning campaign. The axe head is a solid lost-wax cast and was worked in the metal to finish and sharpen blade.
Carol Snow (submitted 2002)