File #4771: "Whistle. A small silver cylindrical whistle with a chain and clip. The whistle is inscribed METROPOLITAN PATENT, ABERDEENSHIRE CONSTABULARY, HUDSON & CO, 13 BARR ST, BIRMINGHAM."
Title
Whistle. A small silver cylindrical whistle with a chain and clip. The whistle is inscribed METROPOLITAN PATENT, ABERDEENSHIRE CONSTABULARY, HUDSON & CO, 13 BARR ST, BIRMINGHAM.