Original Imperial Japanese WWII Hand Cranked Air Raid Siren by Yahagi - Fully Functional Category_Fusee Spring & Cover The teeth on the "Saw

The teeth on the "Saw Wheel" are each numbered from from One to Eleven

with just the slightest amount of gray in the surfaces

and squadron members wore matching pins above the right breast pocket on their uniforms

After a six-hour house-clearing battle with elements of the German 1058th Grenadier Regiment

this is an Original G

Original Imperial Japanese WWII Hand Cranked Air Raid Siren by Yahagi - Fully Functional Category_Fusee Spring & Cover The teeth on the "SawOriginal Item: Only One Available. This is a rare fully functional Japanese WWII hand cranked air raid siren, which would usually be attached to some sort of stand. There are two bolts on the rear for attaching to a mount, but no mount is included. It is definitely larger than the hand held type, and has a large nozzle on the front to help with sound projection. It looks to be made mostly of what appears to be aluminum, or some other non ferrous