I have this rusticated no-name prince pipe, it smokes extremely well and has quite a unique rustication but I know nothing about it - bought at an antique shop. It has symmetrical markings on the rim of the bowl but beyond that I can't see any identifying features - interestingly there's a part of the underside of the shank that's been left unrusticated as if for a maker's mark, which makes me wonder if maybe it's a second from a known pipe maker? @PiedmontPipe has a near identical one but also knows nothing about it. It's a shot in the dark but is anyone able to help? 
