Original U.S. WWI Stewart Model 149A Army Chemical Warfare Service Siren - Fully Functional British Uniform front and back plates with

front and back plates with over the shoulder brass articulated straps and leather waist belt

manufactured with excellent quality and offered in very good condition

Original Item: The muzzle cup is an important part of the recoil system of the Vickers Medium Machine Gun

4 (Light Unit Number 4) whose primary role was armed reconnaissance to protect the main infantry body

- Combination tool

Original U.S. WWI Stewart Model 149A Army Chemical Warfare Service Siren - Fully Functional British Uniform front and back plates withOriginal Item: Only One Available: This is a vintage World War One chemical warfare siren with original paint. Its a genuine Stewart Model 149A with Serial Number 15130. The reverse side clearly reads: MADE FOR CHEMICAL WARFARE SERVICE US ARMY BY STEWART WARNER SPEEDOMETER CORP CHICAGO USA Stewart Warner is a US manufacturer of vehicle instruments. The company was founded as Stewart & Clark Company in 1905 by John K. Stewart. Their speedometers were