Original WWI U.S. Army Chemical Warfare Service Siren by Sparton U.S.H. - Fully Functional Brunswick Guns The bottom two rivets are

The bottom two rivets are not on the crack line

The pistol still breaks open

sizes vary but most fall within 56-60 cm (US 7-7/12)

PATENTED APRIL 3

which uses a standard detachable blade bayonet like the example included with this rifle

Original WWI U.S. Army Chemical Warfare Service Siren by Sparton U.S.H. - Fully Functional Brunswick Guns The bottom two rivets areOriginal Item: Only One Available. This Vintage WWI (circa 1916) siren works perfectly, and is an EXTREMELY LOUD noisemaker! It features a wooden crank handle and is in very good condition. Having began in late 1800's, the Sparks Withington Co. officially incorporated in 1916, during which time they had a very brief period of military production during World War 1. During that same period the company adopted the trade name "Sparton", thus the data