Original WWI / WWII U.S. Gas Alert Trench Gong Alarm German Navy - Kreigsmarine which looks to be a

which looks to be a large circle surrounded by 8 smaller ones

It features 29 items in total

The Volksempfänger ("people's receiver") was a range of radio receivers developed by engineer Otto Griessing at the request of Propaganda Minister Joseph Goebbels

and then reissued for WWII

but the flag is otherwise in excellent condition

Original WWI / WWII U.S. Gas Alert Trench Gong Alarm German Navy - Kreigsmarine which looks to be aOriginal item: Only One Available. Gas Warfare, now banned by International Treaty, was first introduced in WWI on the Western Front, and the results were devastating. Soon everyone was issued with a gas mask and was required to carry one at all times. With all the noise in the trenches, this gong style system was adopted to alert soldiers in the trenches of an impending attack. These gongs had a totally unique sound, and were quite jarring. They were