This is a Quist size 66 helmet. I believe it to be a Volunteer Helmet. Some surface rust speckled on the top and underside. Very dark gray or black in color and the same color along the inside rim.
The dome looks a shade of green with some soiling. The liner pins are tight and the liner is in very worn condition. The hand painted insignia is in very good condition with some wear, dirt and rust bleed through. Stamped on the rear Q66 1N399. The item "WWII WW2 GERMAN ZZ VOLUNTEER HELMET M40 Q66 NAMED Jahnel" is in sale since Monday, March 27, 2017.This item is in the category "Collectibles\Militaria\WW II (1939-45)\Original Period Items\Germany\Hats & Helmets". The seller is "nrscss" and is located in Glenmont, New York. This item can be shipped worldwide.