WW2 Buckinghamshire Special Constable police reserve numbered badge

A scarce original Second World War period 'Special Constable chromium plated badge'; King George VI crowned title surround 'Bucks Constabulary' 'SPECIAL to centre on blue enamel ground; the reverse impressed with official issue number '483'. Excellent condition, complete with original buttonhole fitting, no damage to the enamel.
Height approx 36mm.

Code: 70157