BYZANTINE GOLD SANDWICH GLASS TILE Ca. AD 1000 - 1200 A square sandwich glass tile featuring geometric motifs in gold and black. The central pattern is triangles, all encased within a white frame. Size: 100mm x 90mm; Weight: 150g Provenance: Prince collection, 1990s-2014; Ex. Private collection 1970s-1990s. 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.