Chemical Composition: ICP-MS/AAA data from sample, Mixed Copper Alloy:
Cu, 69.34; Sn, 1.97; Pb, 2.68; Zn, 24.36; Fe, 1.14; Ni, 0.22; Ag, 0.04; Sb, 0.08; As, 0.16; 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 stylus appears to be a modern fabrication, as there is little evidence indicating antiquity. The piece appears to be intact. The surface is shiny metal with a thin dark-brown layer.
Henry Lie