British Museum. Visitors Look At The Portland Vase Is A Roman Cameo Glass Vase, Which Is Dated To Between AD 15 And AD 25, Though Low BC Dates Have Some Scholarly Support.
Cameo glass | Murano, Venetian, Renaissance | Britannica
French Emile Gallé Art Nouveau Cameo Glass Vase, Circa 1905 – BLOOMSBURY FINE ART & ANTIQUES
Vintage Cameo Glass Vase Schneider France Tree Silhouette - Etsy
The Portland Vase. Cameo glass, probably made in Rome About 15BC - AD 25. The Portland Vase is one of the finest surviving pieces Roman glass, and is named after the Duke