On War Service 1914 munition workers badge Collins

A good original First World War period official issue munition workers circular gilt badge with central Crown, the title surround 'On War Service 1914' inlaid with dark blue enamel, the reverse with maker's details 'D.G.Collins London'. Very good condition, complete with original buttonhole fitting, enamel intact, gilt remains bright.
Diameter 26mm.

Code: 59132