Original U.S. Cold War Federal Sign and Signal Corporation Model J Air Raid and Nuclear Fallout Warning Siren - Functional MG 15 The Sword is the official

The Sword is the official United States Navy Model 1852 Pattern and is marked U

MT PLEASANT OHIO

This is a fantastic directly post World War Two (late 1945-1947) USMC occupation souvenir tour jacket with excellent embroidery

with the YM-9915 mask featuring a rather awkward and complex arrangement of its main and pressure compensation oxygen hoses that appears intended to offset inertial forces  acting on the wearer during high-G maneuvers (this has been done by moving the mask’s center of gravity mass closer to the face and reducing the suspended weight of the hoses in the front of the facepiece: see images for a better idea of this)

Original U.S. Cold War Federal Sign and Signal Corporation Model J Air Raid and Nuclear Fallout Warning Siren - Functional MG 15 The Sword is the officialOriginal Item: Only One Available. these are rare today especially ones in working condition! By the 1950s, the Federal Signal Corporation was manufacturing outdoor warning sirens, most notably the Thunderbolt series, primarily intended for warning of air raids or fallout during the Cold War. Many of these sirens have been removed, but some still operate in tornado siren systems. In 1956, the company became a corporation, renaming itself "Federal Sign