Enamel on silver

[kornilyev]

I ask members of the forum attributing this thing. Very interesting, any information. And the price certainly

10.5 x 8 cm

Established;
Enamel is made on a silver plate, having the composition, 82-87%silver, the rest is copper (12-17%), and a small amount of lead.
Kontremal - lead, as a dyestuff contains cobalt, as a silencer - antimony.
The enamel on the obverse and lead. Headdress decorated with gold.
At the restoration sites of lead, zinc and barite oxide, chromium green, ocher.