This is an original early-WWII German M1931 helmet liner band and leather chinstrap. The reinforced aluminum liner band is a size 55, to be paired with a size 62 helmet shell. It showcases a 1939 production stamp by B. & C. Berlin. The leather chinstrap is fragile and we would not recommend removing it, but rather we would encourage the new owner to complete the band with replacement liner leather in equally worn condition. Split pins sold separately.