Earrings by Sophie Harley Pretty silver and 22ct gold plated knobbly heart earrings. Features Primary Material : sterling silver Other Materials : 22ct gold plating Fitting Type : Post Dimensions (mm) : 12x12x1.5 One of a Kind : No Hallmarked : Yes Wire Material : sterling silver with 22ct gold plating Cleaning InstructionsTo keep the silver shiny rub gently with a silver polishing cloth whilst trying to avoid the gold plated detail as much as possible.