Brooches by Diana Greenwood Beautiful silver brooch depicting three framed silver flowers. Designed and handmade by Diana Greenwood. Features Primary Material : silver Pin Type : pin Dimensions (mm) : 41x44 One of a Kind : Yes Metal : sterling silver Hallmarked : Yes Finish : satin 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.