Lancaster Antiques has dated this piece to the 1910s.

They measure 38cm at the highest point in the front; 18cm at the back; they are 25.5cm in length, and at the widest point between the feet is 18.5 cm. The casting is of very good quality.
Lancaster Antiques has dated this piece to the 1910s.
You can view the stock and full dealer information on the Lancaster Antiques Profile Page