Prussian Signalhorn. This brass Signalhorn, sometimes called a Bugle, has a badge with the Prussian eagle stamped on it. Nickel silver cornet reinforcement with manufacturer's markings Schuster & Co Markneukirchen. With its rings and mouthpiece with chain. Nice condition, some very minor dings. Prussian Bugle Signalhorn Made of brass, sometimes referred to as a bugle, this Signalhorn bears a stamped Prussian eagle medallion. The mouthpiece bracelet is in nickel silver, marked by the manufacturer Schuster & Co, Markneukirchen. Complete with its rings, mouthpiece, and chain. Very good condition, only a few minimal dents.