The Boatswain Whistle is a handcrafted antique reproduction made on board the USS Enterprise CVN 65. Crafted from solid brass and copper, this maritime whistle was created by hand on the ship. With roots in the Marina Militare, this unique whistle represents a piece of naval history from the time period of World War I. Made in the United States, this Bosun's Whistle is a timeless and authentic collectible item for maritime enthusiasts.