Circa 1936
Measurements: 44mm x 28mm
White and yellow gold, diamond set King’s crown over a white gold diamond set figure of Mercury, holding in his left hand the caduceus, the wand borne by antiquity’s herald, the whole poised on a white gold and diamond set globe over a yellow gold and blue enamel motto scroll ‘Certa-Cito’ (Swift and sure). Contained in period case of the Goldsmiths & Silversmiths Company of 112 Regent Street, London.