Original U.S. WWII China Marine USMC Boatswain Whistle Bosun Pipe Cleaned & Complete Antique Guns not the cheaper "vulcanfibre" seen

not the cheaper "vulcanfibre" seen on lesser examples

which is confirmed by the bore being off center

During April

technical volunteers who were called to duty in the event of a public disaster

Original U.S. WWII China Marine USMC Boatswain Whistle Bosun Pipe Cleaned & Complete Antique Guns not the cheaper "vulcanfibre" seenOriginal Item: Only One Available. A boatswain's call pipe or bosun's whistle, as it is more commonly referred to, is a pipe or a non diaphragm type whistle used on naval ships by a boatswain. It is pronounced, and sometimes spelled, "bosun's call." This example consists of a narrow tube (the gun) which directs air over a metal sphere (the buoy) with a hole in the top. The player opens and closes the hand over the hole to change the pitch. The rest of