A royal artillery enamel and diamond sweetheart brooch, circa 1930
The king's crown set with single-cut diamonds and red enamel detail, surmounting a field gun with similarly-cut diamonds, the motto "Ubique, quo fas et gloria ducunt" (Whither Duty and Glory Lead) in gold and blue enamel, length 3.3cm, fitted case by Garrard & Co. Ltd, 112 Regent Street W1
