Featuring ancient Roman celestial symbols, Cosmic Dreams is a reminder that our dreams and wishes exist within a universe of infinite possibility. The moon and stars symbolize the space to dream boldly, wish freely, and believe in what might become. 17mm coin; Made of 18K Gold & .15ct Pave Diamonds This coin comes on a charm clasp. Meaning the clasp opens and closes and can be taken off or put on any chain. Made and hand-finished in LA, each piece sold helps ocean-related causes