This 5" inch handcrafted nautical decor brass/copper boatswain whistle is a vintage reproduction of a Bosun's Whistle used by the Marina Militare. Made by Burnish light, this whistle is a unique and detailed piece of maritime history. Crafted from brass, it exudes a sense of nostalgia and authenticity, making it a perfect addition to any marine or maritime collection. Its size and craftsmanship make it a striking decorative item for those with a love for the sea and vintage naval memorabilia.