Leicester special constable officially numbered police badge

A good original vintage period 'Leicester special constable police lapel badge', large chromium plated circular example, with blue enamel title surround, the centre depicting an embossed 'Wyvern' with 'Semper Aedem' motto below and and official low issue number '474', the reverse impressed with maker's details 'Hiatt B'Ham'. Very good condition, complete with original buttonhole fitting, no damage to the enamel.
Diameter 36mm.

Code: 61699