WW1 J.W.Mackintosh & Co munition worker on war service badge

A rare original gilt and enamel 'On War Service' badge for 'J.W. Mackintosh & Co', manufacturer of munitions during the First World War, the reverse with maker's details "J.R.Gaunt & Son London". Very good condition, retaining original buttonhole fitting, a perfect example.
Height 31mm.

Code: 52076