Chemical Composition: ICP-MS/AAA data from sample, Leaded Bronze:
Cu, 76.18; Sn, 4.89; Pb, 17.91; Zn, 0.016; Fe, 0.04; Ni, 0.08; Ag, 0.1; Sb, 0.13; As, 0.6; Bi, 0.035; Co, 0.03; Au, less than 0.01; Cd, less than 0.001
J. Riederer
Technical Observations: The patina is black with an underlying layer of green and brown. The statuette is intact. A thick layer of black corrosion products has been lost in some locations, exposing a rough green layer well below the original surface
Herakles is a solid cast and was probably modeled directly in the wax. The surface modeling is crude and does not appear to have been refined in the metal by any cold work. There is no evidence of tangs or other means of mounting the object at the feet.
Henry Lie (submitted 2001)