The MUA by Hartman brand has been on the market for ten years. During this time several thousand didferent pieces of jewelry have been created as part of numerous collections. The LUCKY STAR collection was created from dreams, that’s why the latest MUA by Hartman collection, LUCKY STAR, are stars. We look for them in the night sky and believe in their magic power. Reach for your dreams! Reach for your star from the. Hand- embroidered with gold thread on silk, the star constellations are embedded in a stainless steel, gold plated encasement.