Rare & Very Cool WWII US Army Trench Siren Whistle in Hard-to-Find WORKING Condition

Rare & very cool, WWII United States Army Trench Siren Whistle, in hard-to-find WORKING condition.

Circa WWII

2 3/4" x 1 ½" diameter, chain approximately 15"

Brass whistle and chain link.

Chain with hook.

None.

This is from a collection of US Army items which we will be listing more of over the next few months. VEJX14 LAGEX10/14 SAGEX01/17

9- (Excellent+): Whistle and chain show hardly any use and is in exceptional, working condition.

As with all my artifacts, this piece is guaranteed to be original, as described.