Brooches by Dot Sim A fun and contemporary silver brooch in a squiggle design which has been handmade by Scottish jewellery designer Dot Sim. The silver has been finished with a lovely matt sheen. Features Primary Material : silver Pin Type : Custom Dimensions (mm) : 40x90x20 One of a Kind : Yes Hallmarked : No Cleaning InstructionsSilver Dip and rinse thoroughly.