Boy Scouts of America (BSA) leader's whistle. Nickel over brass with original finger ring and lanyard clip. This is a true "oldie" as indicated by its weight and style (including the fitting on back for the finger ring). The condition is very good, showing normal use wear and age patina; nice clear insignia / mark; fully functional.
More photos gladly and questions always welcome.
Shipping is via USPS standard mail service and includes Delivery Tracking and insurance. Priority service available (see options under shipping). Thank you.