Necklaces / Pendants by Diana Greenwood Stunning contemporary silver and 18ct gold necklace depicting scenes from the garden. Designed and handmade by Diana Greenwood. Features Primary Material : silver Other Materials : 18ct gold Length (inches) : 18 One of a Kind : Yes Metal : 18ct gold and sterling silver Hallmarked : Yes Cleaning InstructionsTo clean, use either foaming silver polish with the sponge that is provided (or an old toothbrush) or silver dip. (Goddard’s make both, which is widely available.) Then wash in soapy water to remove the polish, rinse thoroughly in clean water, dry with kitchen towel to avoid watermarks and leave to dry out completely somewhere warm.