A British WW2 HSAT Mark 1 Airborne Helmet

A British WW2 HSAT Mark 1 Airborne Helmet, the outer shell is in great original condition with a scrim cover, the inner lining is complete but the lining sponge has become brittle, the lether straps are all complete and  there is cracking in the leather straps. The sweat band is Maker marked BMB 1943, size 6 3/4. All in all a very nice early Mk1 helmet in VG+++ Condition