Pair of Italian Wall Sconces with Double Pink Murano Glass Globes brass finishes

Pair of Italian Wall Sconces with Double Pink Murano Glass Globes brass finishes.
The glass spheres are in "incamiciato" handblown Murano glass, meaning there is a double layer of glass, pink outside and white inside. 
When the light is on, the glass becomes much lighter, creating a very luminous pale pink effect (see the last pictures with the light on).
The sconces are mid-century style and take two small-base bulbs (E14)
Measurements: cm 22xh30