Marylebone Antiques has dated this piece to the 1920s.
There are four bulb sockets which can all be switched on independently. This would probably have been gilded all over, most of the gold has worn away to leave the brass finish with has a beautiful, slightly copper like tone. The shade that comes with it is also very old and quite likely original. The shade is also of amazing quality, with velvet edges.

We have had this re-wired, it is in good working order. Both the lamp and shade are in excellent overall condition for their age.
Width base – 13 inches , 33 cm
Width shade – 24 inches , 61 cm
Height to socket lowest – 58 inches , 148 cm
Height to socket tallest – 78 inches , 198 cm
Marylebone Antiques has dated this piece to the 1920s.
Specialist in english, french and swedish antique furniture & decorative items circa 1750-1950s.
You can view the stock and full dealer information on the Marylebone Antiques Profile Page