Antique Victorian Scottish Oval Sterling Silver Moss Green Cabochon Agate Brooch. Measuring 3.3cm x 4cm approx. In Solid Silver Hand Worked Mount Stamped STERLING SILVER. Super Large Cabochon Cut Central Agate Stone Measuring 2.3cm x 1.3cm approx Very High Relief Measuring 1cm High Approx Surrounded by a further 6 Hand Cut Agate Stones All mounted in Solid Sterling Silver.