Shaun King Antiques has dated this piece to the 1910s.
They stand approximately 18.25 inches (46.5 cm) high (to the top of the glass shade).
They are marked to the base 'Made In England A440'. There is also a incised cipher.
The Lamps are in overall good condition with just some minor dings to the brass.
Both of the Shades have a chip to the pinnacle of the flame. There are no cracks.

As can be seen in the photographs, the Lamps are drill in the base to allow them to be fixed to a solid surface, eg., Newel Posts, Mantelpiece or in a Conservatory or Garden Room. They require rewiring by a professional Electrician before use.
Shaun King Antiques has dated this piece to the 1910s.
Third generation antiques dealer selling a wide range of large and small antiques pre 1920.
You can view the stock and full dealer information on the Shaun King Antiques Profile Page