Authentic Tiffany & Co. pearl drop earrings #pearl #jewelry *does not come w the earring backs * Tiffany & Co. silver pearl drop earrings #pearl #jewelry . Worn a few times but needs to be polished! *comes with bag and box. don't have the earring backs * The Tiffany & Co. Ziegfeld Collection Pearl Drop Earrings are vintage-inspired sterling silver drop earrings featuring 6-7 mm freshwater cultured pearls.