This is a very large (22" diameter) Opaline Leaded Glass Inverted Dome
with very interesting wreath band on top of the bowl that is repeated
on the canopy. From the Arts and Crafts period it is somewhat simple
in design with just enough strong detail to make it very interesting.
This fixture is big enough that it can be used in a lot of Dining rooms
as well as many other rooms in Turn of the Century Architecture.
A light cluster with 4 porcelain sockets will provide plenty of illumination.