Chemical Composition: XRF data from Tracer
Alloy: Bronze
Alloying Elements: copper, tin
Other Elements: lead, iron
Comments: The three mirror components all have the same elements.
K. Eremin, January 2014
Technical Observations: The patina is a very corroded red and green. Cracking and delamination of the corrosion layers are also present. The mirror is cracked, brittle, fragile, and has areas of loss. The mirror has also been conserved to fill losses and to reinforce the reverse for structural support. The mirror cover was cast and then hammered using the techniques of repoussé and chasing. Some of the surface design may also have been engraved, but its state of preservation makes this difficult to determine.
Carol Snow (submitted 2002)