Accession number: 9030.09
Measurements: 8.5 cm L x 2 cm DiameterWhistle only
Marks/Label: Along main body of whistle is engraved: "J.HUDSON & CO. / 13 BARR ST. / BIRMINGHAM / 1913 / HUDSON'S / PATENT" as well as the symbol for Canadian issue which is the letter C with an arrow pointing upward inside.
Description: Canadian issue marked Company Sergeant's whistle dated 1913; Attached to top circle is a lobster claw clip with another ring atop
History of Use: Command whistle