12 inch center White Globe
Three matching white shades
33 inches canopy to bottom of shades (small shades 5” high x 4 1/2” wide)
20 inch diameter with shades on

This light was made when gas was still popular and electric was coming into use. The three gas flame openings are still there. You could still hook up the gas, but I would stick to the electric parts of this fixture. Original chains grace this fixture and add to its character. Lots of light and beautiful when lit. A real charmer.