Symbolising the principle of machine power in the modern age. (Pair of stud earrings). *All Alchemy of England earrings are cast and hand-made in fine English pewter, many with additional high quality components, and all come complete with either surgical-steel ear-wires, or if studs, with surgical-steel posts and plastic butterflies. *Authentic Alchemy of England merchandise. *Designed and hand made in England.