PAIR SIGNED "MAJ" 14K YELLOW GOLD, DIAMOND AND CARVED BLACK ONYX COCKLESHELL DESIGN EARRINGS WITH INTERCHANGEABLE PANELS. Shell bisected by bar set with five round diamond; interchangeable colored hardstone and other panels include malachite, lapis lazuli , tiger eye, silver and frosted crystal Clip backs, L 3/4 in. Estimate $300-400