MEROVINGIAN PERIOD GLASS BEAKER Ca. AD 475 - 550 A cone-shaped beaker made of pale green glass. The body is decorated with a horizontal spiral on the upper part of the body below the rim. It has a flat base. Size: 255mm x 60mm; Weight: 125g Provenance: Prince collection, 1990s-2014; Ex. Bonham's, New Bond street, Sale 16777, 29 April 2009, Lot 102. This item has been cleared against the Art Loss Register database and comes with a confirmation letter. This piece is accompanied by a historical report from Alessandro Neri, an international Cultural Heritage expert based in Florence, Italy.