These whistles were produced in much smaller runs than ones produced for Police forces and are therefore relatively scarce in comparison.
Rare Collectable 1908 Patent The Metropolitan 'NESTHILL' Whistle J Hudson & Co
Rare Early Example of the De Courcy or J.Hudson & Co The City Patent GS Whistle
POLICE WHISTLE 1908 - 1922 THE METROPOLITAN J HUDSON RARE VINTAGE UNUSUAL
C1888-1908 ERA J.HUDSON&Co 13 BARR ST BIRMINGHAM THE METROPOLITAN POLICE WHISTLE
Antique 1908 Patent 'The Metropolitan' J. Hudson & Co. Infantry Whistle
