745916 Necklace (emeralds & diamonds) by European School; Private Collection; (add.info.: Designed as a flexible band of brilliant-cut marquise and pear shaped diamonds, with two square-cut emeralds at the front suspending a detachable pendant centering upon a square-cut emeralds in a pear and marquise-shaped diamond surround); Photo 穢 Christie\'s Images; European, out of copyright.