Original German WWII Complete Bakelite & Metal Hand-Crank Air Raid Siren by Helin - Handsirene Category_Flintlock Muskets and Rifles The original photographer's name and

The original photographer's name and city are marked in the right hand corner of the photograph's 6" x 8" matting: R

This inner pocket is marked to Von Hermann in ink 7028682

After returning to active duty as a captain

Army Ordnance Dept was looking for

slightly convex

Original German WWII Complete Bakelite & Metal Hand-Crank Air Raid Siren by Helin - Handsirene Category_Flintlock Muskets and Rifles The original photographer's name andOriginal Item: Only One Available. Made in approximately 1940, this is a World War II German hand crank air raid siren (Handsirene). The chopper, stator, rear housing and handle are made of Bakelite, while the horn is steel, and the other components are aluminum. It constructed from a wonderful dark brown bakelite and still functions by emitting a classic air raid siren screech when cranked. The sound damper moves correctly, returning to the closed