M42 Luftwaffe single decal steel helmet hkp66 with fieldpost number

Genuine and well preserved M42 pattern blue Luftwaffe steel helmet. Decal on the left side shows normal wear and still retains nice details. Liner is complete with draw string but some fingers are damaged. The linerband is a reinforced aluminum example dated 1940. The liner was replaced at one point but looks to be in there for a long time. The shell is maker maked by hkp, which is rare! Size 66, lotnumber 3057. Interesting is the field post number in the rear L61114H. I did a quick search and it lead me to: 9.3.1944 untill 21.5.1945 Kfz.-Werkstatt-Kompanie der Luftwaffe 101/XII.