They are cast from the original copyright models designed by international costume jewelry designer Mimi di Niscemi. Each is finished in 24 K Gold Plate and/or Silvertone, and is lead free. Some are also enamelled and/or have glass eyes. Please click an Image below to view Individual Item Categories. Fantails, Sea Horses, Tropical, ... Nautilus, Swirl, Georgian Note: Mimi can also deliver pieces in precious metals (18 karat gold or sterling silver) with precious stone eyes. Please email her to request a quote. We only accept credit card payments via PayPal (you don't have to join). Mimi Di N, Mimi DiN, Mimi Di N Design, and Mimi DiN Design are registered trademarks of Mimi di Niscemi. All designs are copyright.