Original German Helmet M40 Headshot Damages Relic of Battlefield WW2. The Helmet M40 was found on the Battlefield of East Front, near city Kharkiv. The condition of the helmet is on the photos. It has original parts of liner with rivets. It has original headshot damages. Dimensions: 290/240/160 mm – 11.4/9.4/6.3 in. Diameter – 670mm / 26.3 in. Weight is 1.240 kg / 2.7 lb. If you need more pictures, ask!