Wall sconce - Brass bronze - Gilded bronze wall sconce

Antique brass wall light with inserts in gilded bronze and a round blown glass ball.
The wall appliqués, including the glass ball, measure 30 cm by 18 cm, and the wall-mount base: 30 by 15 cm.
On the front there is a square latch.
On the back there is a very rusty pin/axle.
The wall light is electrified but the wiring should be checked before installation.