Every detail, from the crispness of the Birmingham maker's mark to the integrity of the sound-producing "pea" and diaphragm, remains intact.
Antique Costume Vest Metropolitan Opera Company New York Lucchini
Antique 1903 Dated Metropolitan Police Patent Whistle J Hudson 13 Barr St
Antique J Hudson & Co “The Metropolitan” Patent Whistle – 13 Barr St Birmingham
Antique - "Metropolitan" Police Whistle - Hudson & Co - C 1909
Antique Rare 1886 J Hudson & Co The Metropolitan Police Whistle 131 Barr Street
The Metropolitan Whistle Antique Police Constabulary Whistle
