Muller Frères Lunéville - Art nouveau lamp

Exceptional triple glass lamp, finely engraved in acid cameo with a decoration of sparrows under the snow, on a blue background speckled with white imitating the snowflakes.
Important gilded bronze foot chiselled with holly leaves.
The blue fades in the light and the whole background becomes white.
Remarkable quality, a perfect representation of the winter decor!