London. The museum held it on loan from the dukes of Portland until 1945, and bought it from them that year (GR 1945,0927.1). It is normally on display in Room 70.

The vase measures about high and in diameter. It is made of violet-blue glass, and surrounded with a single continuous white glass cameo making two distinct scenes, depicting seven human figures, plus a large snake, and two bearded and horned heads below the handles, marking the break