Chemical Composition: ICP-MS/AAA data from sample, Leaded Bronze:
Cu, 80.64; Sn, 6.64; Pb, 12.07; Zn, 0.439; Fe, 0.05; Ni, 0.03; Ag, 0.05; Sb, 0.08; As, less than 0.10; Bi, less than 0.025; Co, less than 0.005; Au, less than 0.01; Cd, less than 0.001
J. Riederer
Technical Observations: This solid lost-wax cast was made in one piece to be fit onto a figure, although there is no indication of how it would have been attached, as the inside of the shoulder is filled with a friable, light green, plaster-like material that conceals the inner surface. The modeling is fine and done with attention to the anatomy and details in the arm and drapery. The fingers and folds in the drapery are articulated, having been defined in the wax and reworked in the metal. The fingernails are indicated with two quick strokes in the wax forming a V-shape that is slightly open at the point. Some additional work was done with a chisel in the metal either during original chasing or later restoration to further define the first knuckle of the thumb; this work left several short, stepped chisel marks. The hand is traversed by a hole—now filled with corrosion material—that would have served to hold an attribute. The surface is relatively smooth with an even, light brown patina and isolated areas with reddish cuprite and green corrosion products. The outside of the elbow and an area on one of the lower edges of the drapery are marred with rather large pits that are the result of corrosion. A few small spots of black sulphidic corrosion on the inside of the drape and shoulder result from its storage environment following excavation.
Francesca G. Bewer (submitted 2011)