Chemical Composition: ICP-MS/AAA data from sample, Leaded Bronze:
Cu, 75.68; Sn, 4.76; Pb, 18.4; Zn, 0.011; Fe, 0.11; Ni, 0.06; Ag, 0.06; Sb, 0.18; As, 0.63; Bi, 0.08; Co, 0.036; Au, less than 0.01; Cd, less than 0.001
J. Riederer
Technical Observations: The patina is smooth brown with areas of green and some areas of red corrosion. Grayish accretions remain in the lower lines of design. The underside is very rough cast and has light green, light blue, and tan corrosion and deposits, as well as areas of dark gray, porous material in the low areas at both ends. The handle is in sound condition.
The solid cast bronze handle was probably fabricated by lost-wax casting with the design cut in the wax prior to casting. Rough finishing marks, made in the metal, are present on the surface. The top of the handle has a groove where it would sit on the rim of the vessel. Four rivets for attachment are present: two rivets are present under the reclining lions’ paws at the top of the handle, and one above the other at the lower end of the handle. A small amount of what appears to be mineralized remains of the vessel rim is attached to one of the rivets at the top.
Carol Snow and Nina Vinogradskaya (submitted 2002)