German WWII or Pre-war NSKK Motorcycle helmet. This is the second model of the NSKK Leather crash helmet. This ones as close to MINT as you can get, save for two things. One of the liner fingers is torn at the hole, and its missing the inner small circle head pad, otherwise it would be MINT! Black leather is EXCELLENT and shows little to no use or damage, a few light scuffs here and there. Has the full 3/4 leather neck and ear coverings with the openings for the ears, strap with a Black buckle. Really nice NSKK full aluminium eagle which is in excellent shape, clean and has about 98% of its original black paint. This is a VERY nice helmet! size is stamped 57.