A SILVER, CITRINE AND HARDSTONE HUNTERSTON STYLE BROOCH, VICTORIANA SILVER, CITRINE AND HARDSTONE HUNTERSTON STYLE BROOCH, VICTORIANThe engraved shawl pin inlaid with shaped panels of vari-coloured agates and circular citrine cabochons, 65mm long, diamond registration mark for 1881, unmarkedFor similar example see page 82 of Scottish Jewellery, A Victorian Passion by Diana Scarisbrick.The design modelled on the Celtic brooch circa 700AD found in Hunterston, Ayrshire in 1830, now in the National Museum of Scotland.