Chemical Composition: XRF data from Tracer
Alloy: Bronze
Alloying Elements: copper, tin
Other Elements: lead, iron, arsenic, antimony
K. Eremin, January 2014
Chemical Composition: SEM-WDS data from sample, Bronze:
Cu, 90.2; Sn, 9.2; Pb, nd; Zn, 0.06; Fe, 0.29; Ni, 0.11; Ag, nd; Sb, nd; As, nd; Co, 0.08
Comments: Considerable intergranular corrosion.
R. Newman, June 2015
Technical Observations: The patina is green with areas of rust color. Although there are no clear hammer marks in the x-radiograph, it is probable that the sheet was formed by cold working with a hammer. The incised letters are punched by means of numerous blows of a single tool with an elongated point (c. 2 to 3 mm long). Although the rough, corroded surface makes it difficult to be certain, the incised palmette design appears to have been made by pushing a smooth-pointed tool across the surface with repeated blows of a hammer.
Henry Lie (submitted 2000)