dmcmtk, I am almost certain mine is a Comoy-made pipe. So far as I know the Perkins shop had a longstanding arrangement with Comoy's for the production of Perkins house brand pipes.
That Sussex looks promising. I really like old, handworn blasts. The "rugby ball" logo dates from the 1940s and before, right? I am never quite sure about interpreting the Pipedia dating article.