Chemical Composition: ICP-MS/AAA data from sample, Bronze:
Cu, 88.09; Sn, 11.4; Pb, less than 0.04; Zn, 0.003; Fe, 0.16; Ni, 0.02; Ag, 0.02; Sb, 0.11; As, 0.17; Bi, less than 0.025; Co, 0.018; Au, less than 0.01; Cd, less than 0.001
Technical Observations: The patina is a smooth metallic brown, red, and green beneath some patches of green, gray, and brown corrosion and encrustation. The lower edge has been cut. The fragment was probably made by the lost-wax process. The interior is quite porous. The top surface shows tool marks from rough finishing.
This fragment was previously joined to 1992.256.137.A.
Carol Snow (submitted 2002)