Vintage Military Broad Arrow Marked Bosun's Whistle, Boatswain's Call.
The whistle is in excellent working condition and dates early/middle 20th century.
There are a couple of very minor marks to be expected with an item such as this.
As with all of our itens is has been given a gentle clean, any further cleaning/polishing will be left to the new owner.
The item measures 12cm.