Circa 1958
29mm x 30mm
White gold owl set rose-cut diamonds and circular cabochon ruby eyes, beneath a white gold, diamond and red enamel set crown, perched on a crossed mameluke swords in 9 carat yellow gold over a yellow gold and enamel set motto scroll inscribed ‘Marte Quam Tam Minerva’ (To War with Wisdom). Maker's mark of Garrard & Co.Ltd., 112 Regent Street, London. Hallmarked 1958.