Harry Potter Sterling Silver Hogwarts Castle Spacer Bead SB0179 This spacer bead is crafted from sterling silver with an enamel background highlighting the night sky behind Hogwarts castle, a gold plated stars finish off the bead perfectly. Hogwarts is the home of wizardry where all students go to begin their magical journey of learning. This spacer bead comes gift boxed.. Part of an official Jewellery & Accessory collection