WWI-era “Police Special” Whistle w/Finger Ring This stamp adds significant historical

This stamp adds significant historical value and authenticity

Features a 5 inch clipped blade with sharpened spin section

famously known as the "potato masher

Includes: Leather sling

WWI-era “Police Special” Whistle w/Finger Ring This stamp adds significant historicalOffered here is a WWI era style Police Special metal whistle, of the type used by police, guards, and military personnel in the early 20th century. This example features the classic flat rectangular general service pattern, commonly issued during the World War I through interwar period, and widely used by police forces, prison guards, and military NCOs for signaling. The whistle retains traces of its original cream white painted finish, now showing