In nice used condition this British Dispatch Riders i.e. Motorcyclist Helmet. The helmet is clearly makers marked BMB and compromises a large and desireable size 7 1/2. The liner is equal nice used condition yet has some repairs. Clearly makers marked BMB (Briggs Motor Bodies Limited' ) dated 1942. A nice used early war British Dispatch Riders i.e. Motorcyclist Helmet in a very desired and hard to find size!