The following pipe is marked "CAPSTAN" and LONDON MADE. Who Made That Pipe  has a listing for "CAPSTAN, THE", as being made by Hardcastle. Perhaps this is an example? If you have any information on this brand, or who made it, please add it here or send it to email@example.com and we can add it for you.
- Who Made That Pipe, Herb Wilczak and Tom Colwellh