Chemical Composition: ICP-MS/AAA data from sample, Leaded Bronze:
Cu, 68.81; Sn, 3.71; Pb, 24.46; Zn, 1.68; Fe, 0.04; Ni, 1.08; Ag, 0.03; Sb, less than 0.05; As, 0.15; Bi, less than 0.025; Co, 0.04; Au, less than 0.02; Cd, less than 0.002
J. Riederer
Chemical Composition: XRF data from Artax 1
Alloy: Leaded Bronze
Alloying Elements: copper, tin, lead
Other Elements: iron
K. Eremin, January 2014
Chemical Composition: XRF data from Artax 2
Alloy: Leaded bronze
Alloying Elements: copper, tin, lead
Other Elements: iron
Comments: The amounts of zinc and nickel suggested by the ICP-MS/AAA data are not confirmed by XRF analysis, which did not detect either element.
K. Eremin, June 2015
Chemical Composition:
ICP-OES data from sample, Leaded Bronze:
Cu, 61.26; Sn, 4.36; Pb, 29.151; Zn, 1.91; Fe, 0.13; Ni, 1.17; Ag, 0.01; Sb, 0.05; As, 0.15; Co, 0.042; Au, 0.002; Cd, not detected
P. Degryse
Chemical Composition:
Lead Isotope Analysis (Pb, 29.15%):
Pb206/Pb204, 18.84620; Pb207/Pb204, 15.68558; Pb208/Pb204, 38.87110; Pb, 207/Pb206, 0.83229; Pb 208/Pb206, 2.06254; Pb208/Pb207, 2.47814
P. Degryse
Technical Observations: The patina is green, with spots of brown oxidized metal visible at the worn high points and where the green has been scraped away during mechanical cleaning. A number of tool marks are noted, the result of either cleaning or roughening the surface. There are cracks in the proper left forearm, but it is stable. The surface is fairly well preserved. There is no clear evidence of deep-seated corrosion, although the surface appears old and somewhat worn under magnification. The lack of a proper right hand and both feet are probably due to casting flaws.
The figurine is a solid cast. A mold may have been used to make the wax model, or the wax may have been shaped directly. There may be faint indications of a seam along the side of the figure, which would not be expected for an ancient bronze and may be an indication that it was cast from a mold taken from an existing copper alloy statuette. The soft arm, leg, and facial details were probably created in the wax model. Elongated punch marks in the hair and face were made after casting the metal. The attachment holes (2.8 mm in diameter) in the hands could have been made in the wax model or after casting. The texture of the hair is rather crude.
Henry Lie (submitted 2012)