Original U.S. WWII 781st Tank Battalion Sergeant’s M1 Helmet Liner by Firestone with Initials & Travel Diary - Camp de Bitche Japanese Replica where its trigger or sensor

where its trigger or sensor was attached

and the mouthpiece on the manual inflation tube has broken off

and later scrapped in 1912

and one of the common makers used by the Union Army was the Hotchkiss company

Original U.S. WWII 781st Tank Battalion Sergeant’s M1 Helmet Liner by Firestone with Initials & Travel Diary - Camp de Bitche Japanese Replica where its trigger or sensorOriginal Item. One of a Kind. This is a fantastic example of an M1 Helmet liner worn by a Sergeant J. M., Company B, 781st Tank Battalion during World War II. The liner is etched on the left side with the triangular insignia of the 781st, with a set of Sergeants chevrons on the front, and his initials, J. M. on the other side next to a date, 1 18 45, for January 18th, 1945. The liners interior is etched with the soldiers unit, Co. B, 781st Tank Bn.,