marked "The Metropolitan " "J Hudson & co Barr St Hockley Birmingham"
Vintage Metropolitan patent Police Whistle J Hudson & Co 244 Barr St Birmingham
ANTIQUE THE METROPOLITAN PATENT POLICE WHISTLE J. HUDSON & CO BIRMINGHAM
Metropolitan Police Whistle J.Hudson & Co 244 Barr Street Birmingham C1909
Antique / Vintage Metropolitan Police Whistle J. Hudson Birmingham & Leather Fob
Antique c1920s Metropolitan Police Whistle J Hudson Numbered 52508