Original chinstrap, belt side is complete but pretty fragile, buckle side has broken lose but is still there. Leather carrying strap is stiff and well used.
Never seen one of these so I can't add much beyond what the pictures show. Don't know if this was a field issue creaton or an actual issue item but the loop for the clasp part is marked with what looks like "gny over "1940. Interesting rig to be sure. The item "GERMAN WW2 LW M35 HELMET WITH LEATHER CARRYING STRAP" is in sale since Saturday, November 05, 2016.
This item is in the category "Collectibles\Militaria\WW II (1939-45)\Original Period Items\Germany\Hats & Helmets". The seller is "heimat-79" and is located in Austin, Texas.
This item can be shipped worldwide.