This is an ancient mandrel would white glass bead with glass cane inserts which was found in Mali and comes via the African trade. This amazing ancient bead measures 11.36mm long by 15.16mm wide and is in great condition with slight surface wear. Sometimes referred to as an Islamic bead, Roman bead or a Medieval bead. I combine shipping on multiple buys so please be sure to check out my eBay store Mountainamma's Marketplace where I have thousands of items to browse through. For buyers of multiple items message me before checkout for help combining shipping fees.