Napoleon III alabaster pendant light

Large Napoleon III alabaster pendant light.
Antique, large flat alabaster bowl, with a gilded wooden frame nicely molded with classical motifs, attached by 3 rams’ heads
Some small wear.

Fixed under glass “English woman in coat”, 18th century

Painting under glass is a difficult artistic technique that is executed directly on a sheet of glass. The glass supports the paint like a canvas. Thus the glass serves both as a support and as a protective varnish. It is a “cold” painting technique so the process does not require baking. The pigment is bound to the glass by an oily vehicle most often based on varnish.