Every detail, from the crispness of the Birmingham maker's mark to the integrity of the sound-producing "pea" and diaphragm, remains intact.
Antique / Vintage Metropolitan Police Whistle J. Hudson Birmingham & Leather Fob
Antique c1920s Numbered Metropolitan Police Whistle with Chain J. Hudson
Antique 1903 Dated Metropolitan Police Patent Whistle J Hudson 13 Barr St
ANTIQUE THE METROPOLITAN PATENT POLICE WHISTLE J. HUDSON & CO BIRMINGHAM
Antique J Hudson & Co The Metropolitan Police Whistle 244 Barr St Birmingham
