Selene › Selene Brooch Image 1 of 2 Image 2 of 2 Selene Brooch £180.00 The Selene Brooch measures 6cm x 2.5cm, it is made from sterling silver and has a safety catch on the back. Add To Cart Added! The Selene Brooch measures 6cm x 2.5cm, it is made from sterling silver and has a safety catch on the back.