WW2 British Mk.II Helmet - Royal Army Service Corp

A British Mk.II helmet associated with the RASC. The inside of the helmet retains most of its factory paint. The date and maker stamps are hard to make out as covered by paint and the chinstrap lug. The Mk.I liner is stamped J.C.S & W Ltd 6 1/4 - 1939 or 1938. The outside has the painted of the Royal Army Service Corps. The helmet came with the netting as seen but I believe is post war.