374. Scarce! British Mfg. “Pipe Pistol” – Barrel is in the Mouthpiece of the Pipe, While the Firing Mechanism is Under the Brass Collar – Shoots a 3mm Projectile – w/#43 on Underside of Pipe – Circa 1939-1945, Research Shows These Were Used by the British Home Guard During WWII, Was Intended for British Special Forces but Never Accepted