WW2 Irvin Air Chutes parachute company On National Service badge

A rare original Second World War period Irvin Air Chutes of Great Britain Ltd, Letchworth, Hertfordshire, On National Service chrome and enamel war workers badge, the reverse stamped with low official issue number "57" and Birmingham maker's details. Very good condition, original pin fittings, minor service wear to the enamel.
Diameter 26mm.

Code: 52772