WW1 On War Service 1915 munition workers badge

A good original First World War official 'On War Service 1915 munitions workers badge', the voided centre bearing the 'Board of Ordnance' shield; the reverse with maker's details stamped in relief "D.G.Collins Newgate St.London" "Warrented Fire Gilt" and impressed with official re-issue number "J 20644". Good condition, retaining original buttonhole fitting.
Height 44mm.

Code: 54083