Chemical Composition: ICP-MS/AAA data from sample, Brass:
Cu, 76.78; Sn, less than 0.25; Pb, 1.23; Zn, 21.33; Fe, 0.17; Ni, 0.05; Ag, 0.21; Sb, 0.11; As, 0.12; Bi, less than 0.025; Co, less than 0.005; Au, less than 0.01; Cd, less than 0.001
J. Riederer
Technical Observations: The patina consists of various green, red, and black corrosion products with brown burial deposits. The object is intact, although it features casting flaws and worn surfaces.
The main part of the attachment was made by lost-wax casting with the designs done in the wax model before casting. The tongue was cast, inserted through the hole, and then worked by hammering to bend the end and secure it on the reverse.
Carol Snow (submitted 2002)