The famous Trench Whistle, sometimes called the “over the top“ whistle. Solid Brass, nickel plated, the authentic sound of WWI. The official infantry whistle since 1884. Still produced in the original workshops to the original specification, using original equipment. Handmade and engraved with a poppy in remembrance of those we owe so much. Made to commemorate the end of WWI, 100 years ago. For every Peace Whistle purchased, ACME will donate 10% of the profits to the Royal British Legion – they do absolutely vital work to support our servicemen and women, veterans and their families in Britain.