Chemical Composition: ICP-MS/AAA data from sample, Leaded Copper:
Cu, 86.82; Sn, 1.62; Pb, 10.45; Zn, less than 0.002; Fe, 0.22; Ni, 0.02; Ag, 0.01; Sb, less than 0.05; As, 0.87; Bi, less than 0.025; Co, less than 0.01; Au, less than 0.01; Cd, less than 0.001
J. Riederer
Technical Observations: The patina is black with spots of red and green. Light brown burial accretions are also present. There is a crack at the left elbow, but the sculpture is stable. The surface is rough due to uneven removal of corrosion products. The wax model for this casting was made directly with the hands from a rolled section of wax. A tool may have been used for details such as the face and hair, but all of this work appears to have been done in the wax model.
Henry Lie (submitted 2011)