Kitchener’s Army University & Public Schools Brigade 1914 badge

Good scarce die-cast  Birmingham 1914 hallmarked silver mufti badge depicting crossed flags in enamels, flaming grenade between them, resting on a blue enamel scroll inscribed “UPS”. Complete with pin fitting.
18th, 19th, 20th, and 21st University & Public Schools Service Bns. The Royal Fusiliers raised on 11th September 1914 at Epsom as 98th Brigade.