Metropolitan Service Whistle Chrome RMP Officer's Chain Loop.
Acme - Metropolitan Police Whistle no.15
Rare THE METROPOLITAN POLICE WHISTLE by JAYCO, MARKED NO 12
Metropolitan Police Whistle J.Hudson & Co 244 Barr Street Birmingham C1909
Vintage 'The Metropolitan' Police Whistle Made In England with chain
Antique J Hudson & Co The Metropolitan Police Whistle 244 Barr St Birmingham
