2000-year-old Roman Glass is beautifully framed in filigreed sterling silver. The chain is an Italian sterling silver adjustable box chain that can be adjusted from a length of 14″ (choker) to 20″ (princess) for the perfect fit! DETAILS Pendant Size: 1 inch in length and 1/4 of an inch in width. Metal: .925 Sterling Silver Necklace Length: Adjustable from 14 to 20 inches Origin: Pendant made in Israel, chain made in Italy Guarantee: Certificate of Authenticity Included