ROMAN BROWNISH GLASS BOWL Ca. AD 1 - 300. A bowl in translucent brownish glass. The vessel has a rounded base with a deep central recess, and a thick horizontal ridge encircles the body just below the midpoint. Size: 88.2mm x 34.4mm; Weight: 50g Provenance: Prince collection, 1990s-2014; Ex. Jean-David Cahn Auktionen.