Arts & Crafts sconces pair

Unique Arts & Crafts Art Nouveau sconces pair.
Probably Northern Europ. (Belgium ? Netherland ?)
Please see theatre tuschinski in amsterdam for similar ambiance.
http://en.wikipedia.org/wiki/Tuschinski
Brass. Excellent condition.
Wiring to be checked and adapted to your country and system.
Circa 1900-1920
34cm width (13.4")
27cm high (10.6")
24cm from the wall (9.4")