Original German WWII M40 Refurbished Battle of Kursk "Turtle Shell" Camouflage Chicken Wire Helmet - Stamped EF66 German Documents & Books - x3 Rank Chevrons: The

- x3 Rank Chevrons: The ranks signify Airman First Class (E-3)

Those include

This excellent example is marked on the receiver with the arsenal markings for Kokura Arsenal next to 九 九 式

so maybe it was used to send a simple greeting letter

Original German WWII M40 Refurbished Battle of Kursk "Turtle Shell" Camouflage Chicken Wire Helmet - Stamped EF66 German Documents & Books - x3 Rank Chevrons: TheOriginal Item: One of a kind. This is a fine example of totally original Model M40 M 1940 German WW2 large size 66 helmet shell, refurbished by a master German camouflage restorer. The shell is stamped E. F. 66, indicating that Emaillierwerke AG, of Fulda, Germany manufactured it. It is also stamped with lot number 39 under the rear skirt. Size 66 is a nice large size that can accommodate liners from 58cm to 59cm or US 7 1 4 to 7 3 8. Size 66 shells