Brooches by Jessica Briggs This elegant leaf brooch has a beautiful texture which has been selectively burnished so that light is reflected from different areas as the piece moves, sometimes giving white highlight spots, sometimes dark. The central gold vein is pure gold, applied using the keumboo method. Formed from relatively thin sheet, this brooch is both strong and light-weight, making it very wearable on a wide variety of fabrics. Features Primary Material : silver Other Materials : gold Pin Type : pin Dimensions (mm) : 56x31x6 One of a Kind : No Metal : gold and silver Hallmarked : Yes Cleaning InstructionsPlease clean the silver areas only using a cotton bud dipped in a silver-clean solution. Rub gently to lift the dirt then rinse in cold water and pat dry. This method of cleaning will not damage the surface finish.