A fine ruby, sapphire, enamel and diamond regimental brooch, circa 1930
A fine ruby, sapphire, enamel and diamond regimental brooch, circa 1930, designed as the insignia of the 9th Lancers Regiment, set with calibré-cut rubies and circular- and rose-cut diamonds, the ribbon and crown accented with blue and red basse taille enamel respectively, mounted in platinum and gold, measuring 4.4 x 4.8cm, case stamped James R Ogden