This season, the COS jewellery designers capture the art of simple yet impactful silhouettes. Crafted from silver-tone recycled brass, this striking brooch is detailed with tasselled chains that cascade from a tonal sphere. Pin it to the lapel of a blazer.\u0026nbsp;Pin closureBrass is a versatile material that can be recycled numerous times without losing any of its properties\u0026nbsp;\u0026nbsp;Shell: 98% Post-consumer recycled brass, 2% Post-consumer recycled steel. Excluding trims