painting the wall black first, just so if the seems are showing then you can't see it as badly.
The floor lamp is from Casalife , here in Toronto.
Wall sconces are from Sescolite, here in Toronto.
Ceiling is Robert Abbey, also from Sescolite. All have websites.
on tone wall in deeper gray
Backing is white on this paper so paint the wall black first so if seams are showing, you won't