School House Antiques has dated this piece to the 1920s.
The clock is by Gilbert (unsigned)
Extremely rare & hardly ever seen for sale in form of a clock!

Beautifully designed marble and onyx clock case.
Cast in cold painted spelter.
In good, vintage condition some chips, old repairs to the clock case.
Clock movement is in working condition.
Dimensions:
High: 35cm
Depth: 10cm
Width: 45.5cm
School House Antiques has dated this piece to the 1920s.
You can view the stock and full dealer information on the School House Antiques Profile Page