WW1 Durham County Constabulary St.John trained police officer badge

A scarce original Great War period 'Durham County Constabulary St.John trained police officer sleeve badge'; large die-stamped nickel title circlet, St.John voided symbol to seeded centre, with red felt backing to accentuate the St.John trained proficiency qualification. Very good condition, complete with original two loop fittings.
Diameter 46mm.

Code: 60469