Culmak Works in London registered their first patent for shaving brushes in 1933, and continued to produce their wares for a few decades, they are pretty awsome shaving brushes as most of them are small to very small, and the majority of them fitted nicely into the old, aluminium shaving brush tubes/containers.
This brush has a small section missing on the base but still looks good and works just as good as new as we have fitted it with a new 20 mm Black badger knot.
This brush stands 90 mm tall with a diameter of 32 mm on the base. The knot is set at 50 mm.