Plique a Jour a US Master, Valeri Timofeev
There have been few masters of the art of plique à jour, most notably, 
Fernand Thesmar, Gustave Gaudernack, Rene Lalique, and P. Ovchinnikov
And today Mr. Timofeev exists in the grand tradition
of the dynamic enamelist whose convictions and workmanship respect,
but know no master. He is completely independent from any influence
that would suggest a side track, a reliance upon tentative worth or
speculation. His great resonance and command can only be faulted by
knowing too much and by being far too resourceful for the more modern habits.
Review his tradition techniques in this article from Glass on Metal
www.glass-on-metal.com/pastart/pliqueajour.htm
Here are a few of his photographs showing the intricate technique.



