This was answered a while ago in a previous post, but here it is again:
I can tell you that the sconces in the kitchen were a bit of an affair - Special order for using the Cotswald Manor Arm instead of the Classical, taking 7 weeks from deposit, and there was an extra engineering fee. They are the "President's Sconce" from Brass Light Gallery, model #X-CN-202-A4-BN-A161 (X = use Cotswald Manor Arm instead of Classical), Brushed Nickel Finish, (1) 150watt bulb, Shade is #A161 (English Bell Shade in Opal Satine, 2 1/4" fitter), Sourced from the Lighting House in Shelborne, VT (Contact Peter Bay 800-649-2204).