Although UNSIGNED, this is without a doubt a Marena brooch/pendant that was made in West Germany and comes with the Marena certificate of authenticity. It's comprised of mother-of-pearl reflecting beautiful hues of pink, greenish-blue and lavender. An interesting raised bronze-like "side heart" design, with a sparkling aurora borealis crystal, sits on the left side of the brooch and a gold tone half-moon is on the right. A detailed gold chain border completes the beauty of this brooch. Measuring 1 1/2" across and 1 1/4" from top to bottom, it is in mint condition. Wear this delicious piece as a brooch or as a pendant and prepare yourself for the compliments you'll receive.