Lancaster Antiques has dated this piece to the 1910s.
It measures 41.
5cm square.

We recently had it rewired for use in the UK with fabric cable, and replaced the old light fitting with a new chrome one to suit the colour of the lamp. It has a green felt cover on the base to prevent surface scratches from the marble.
The light weighs 3.1kgs and is a very good quality item.
Postage and package within the UK mainland only, is included in the price, and we can obtain quotes for overseas deliveries.
Lancaster Antiques has dated this piece to the 1910s.
You can view the stock and full dealer information on the Lancaster Antiques Profile Page