Ca. AD 300 - 500. A late Roman period polychrome glass drinking horn, or rhyton (a ceremonial drinking or libation vessel) comprised of aqua blue-green hues and embellished with an applied yellow zig-zag pattern, possibly coming from Western workshops. For similar see: MET Museum Accession Number: 91.1.1407, British Museum, Museum number 1873,0502.212. Size: 60mm x 210mm; Weight: 85g Provenance: Private London collection, acquired on the European art market pre-2000. 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.