British Helmet with double decal – 149th (Sherwood Foresters) LAA Regt Royal Artillery

WW2 British Mk2 helmet with decal to both sided. The green/black decal with red zigzag appears to be 149th (Sherwood Foresters) LAA Regiment – Royal Artillery. And the other side bears the red/blue decal for Royal Artillery. The helmet is named on the chinstrap. Used condition with some damages to the liner, no markings readable anymore.