WW1 On War Service 1916 womans munition workers triangle nickel badge

A scarce original First World War official '1916 Munition Workers nickel plated trianglular badge'; George V Crown to voided centre with 1916 below, the reverse with maker's details 'J.A.Wylie & Co. London' and official issue number '177775'. Very good condition, complete with original pin fittings.
Height 38mm.

Code: 67489