Roman Glass Rectangle Pendants. All one of a kind. We sent ancient Silk Road glass to Nepal to be set in copper with a copper or brass bail. These one-of-a-kind pendants make stunning earrings or simple pendants to dress up any necklace. Ancient Silk Road glass is found along the old trade route known as the Silk Road. Silk Road glass is often referred to as Roman Glass. Range from 13mm x 10mm to 18mm x 10mm & to 22mm x 12mm All sizes are approximate and do not include bail