Chemical Composition: ICP-MS/AAA data from sample, Bronze:
Cu, 89.03; Sn, 9.69; Pb, 1.13; Zn, 0.019; Fe, 0.03; Ni, 0.02; Ag, 0.04; Sb, 0.04; As, less than 0.10; Bi, less than 0.025; Co, less than 0.005; Au, less than 0.01; Cd, less than 0.001
J. Riederer
Chemical Composition: Main alloy
XRF data from Artax 2
Alloy: Bronze
Alloying Elements: copper, tin
Other Elements: lead, iron, silver, antimony
XRF data from Tracer
Alloy: Bronze
Alloying Elements: copper, tin
Other Elements: lead, iron
Inlay 1
XRF data from Artax 2
Alloy: Copper
Alloying Elements: copper
Other Elements: tin, lead, iron, silver, arsenic, gold
XRF data from Tracer
Alloy: Copper
Alloying Elements: copper
Other Elements: lead, iron
Inlay 2
XRF data from Artax 2
Alloy: Silver
Alloying Elements: silver
Other Elements: gold, lead
XRF data from Tracer
Alloy: Silver
Alloying Elements: silver, copper
Other Elements: gold, lead
Inlay 3
XRF data from Artax 2
Alloy: Bronze
Alloying Elements: copper, tin
Other Elements: tin, lead, iron, silver, arsenic, gold
Comments: This may be an example of black bronze.
K. Eremin, January 2014
Technical Observations: The patina is green with areas of dark brown. The leg is brittle due to corrosion, and numerous fragments have been lost at the edges of the disc-shaped projections. The lower terminal of the leg is also lost, and the remains of old restoration material are present at the loss.
The furniture leg is a solid cast. Finishing marks and incised lines are very crisp where they are preserved, and they were cut into the leg while it was turned on a lathe, probably at a relatively slow speed. The inlayed plant forms on the lower end were hammered into grooves and leaf shapes cut into the bronze casting. Several of the more elongated leaf inlays are a white metal, which was confirmed by XRF to be silver, while others are copper and bronze.
Henry Lie (submitted 2001)