Brooches by Miranda Sharpe Flourish spray brooch has a partially oxidised silver base that has been rolled to give a texture. A cluster of two enamelled buds, in pink with yellow, and a spay with gold leaf sit to one side. The brooch has a double steel pin to support the size of the piece. Designed and handmade by jewellery designer Miranda Sharpe. Features Primary Material : oxidised silver Other Materials : gold leaf and vitreous enamel Pin Type : double pin Dimensions (mm) : 40 x 60 x 15 One of a Kind : Yes Metal : 24ct gold leaf and sterling silver Hallmarked : Yes Cleaning InstructionsThe oxidised silver doesn't need to be cleaned. The areas that are unoxidised are best cleaned with a gentle rub from a polishing cloth or very lightly with scothch bright. Please be aware that cleaning on the oxidised areas will remove the oxidation.