Genuine ACME No. 12 Boatswain Bosun | Signal Whistle | Jewellery Whistle | Ship Whistle | Film & TV | Gret Gift (Antique Brass)

• TRADITIONAL: Since the late 19th century, this pipe has been developed for sailors. MOODERN: Featured in film and TV from Harry Potter to sci-fi
• Measures 4.5 inches long x 1 inch wide (at the widest section). Includes: Certificate of Authenticity, instructions on using the Boatswain's Call and how to hold it to make three basic tones (Plain, Warble, Trill), and a chart illustrating the different "Calls" or "Pipes"
• 22 grams. L= 11.5 cm W= 2 cm H= 2 cm. 0.048 lbs. L=4.527 in W=0.787 in H=0.787 in. Pealess Whistle Pipe. Comes in a handsome presentation box.
• Solid brass available in a variety of polishes and finishes including Antique Brass, Polished Brass, Nickel Plated, Matt Black, Gold Plated, Silver Plated and Rose-Gold Plated.
• Genuine ACME whistle. Made and rigorously tested in the UK by specialists with over 150 years of experience.

"This traditional call is not just a whistle, but a musical instrument. Used by navies around the world, including Australian, British, Malaysian, US, and South African navies. Supplied with full instructions and charts for producing the many official calls. Sterling silver, silver-plated, gold-plated, and rose gold finishes come packed in a presentation box. British Admiralty pattern Boatswain's (Bosun's) pipe, original Acme design from 1870. Originally used for giving commands to the crew, its high-pitched notes could be heard in the worst gales. Now largely ceremonial, it is supplied with a leaflet of instructions and historical details. As seen in ""Harry Potter and the Philosopher's Stone,"" used by Madam Hooch when training the students to use a broom. Also featured in several prominent sci-fi films and television shows."