A World War 1 Royal Artillery 15 carat gold and enamel sweetheart regimental bar brooch, clearly hallmarked 15 CT for 15 Carat gold, both the badge and the bar. The detail is lovely, red enamel crown above blue enamel "UBIQUE" (Everywhere), above a gold cannon, above blue enamel motto "QUO FAS ET GLORIA DUCUNT" (Wherever right and glory lead). The bar, pin and clasp are also 15 carat gold, the clasp has a clever locking mechanism to prevent loss, this was an expensive quality item when originally purchased. 15 Carat gold was discontinued by Britain in 1932, hence we can date this brooch to the Great War. The Royal Artillery, commonly referred to as "The Gunners", was formed in 1799, and comprises of 13 regular army regiments today.