Luftwaffe NS66 steel helmet camo

Luftwaffe NS66 steel helmet camo. The helmet has traces of a tropical sand color that has been repainted with a fat layer of grey matte paint, which seems mixed with clay.  The liner is firmly attached with aircraft aluminum rivets.  That is interesting, unusual variant of fixing the liner in the helmet's shell at the front-line workshops.  The chinstraps have broken ends due to heavy wear. There is also damage on the back of the liner. Check photos.