Pat Eddery silver-gilt and enamel Derby Winner stick pin by Spink of London, stamped silver, with racing scene, the blue enamel inscribed gilt DERBY

Pat Eddery silver-gilt and enamel Derby Winner stick pin by Spink of London, stamped silver, with racing scene, the blue enamel inscribed gilt DERBY WINNER, in original case Pat Eddery won the Epsom Derby on three occasions, Grundy (1975), Golden Fleece (1982) and Quest For Fame (1990).