London SW (GB)
From Stamps of the World
The SW (South Western and Battersea) postcode area, also known as the London SW postcode area, is a group of postcode districts covering part of southwest London, England.
This cover has 3 different SW office cancels on it: Registered S.W.D.O., Registered Streatham S.W. and Streatham B.O. S.W.
This office was situated at No 5 Bellevue Road Wandsworth Common