MESOPOTAMIAN WHITE MARBLE STAMP SEAL - ORIGINAL LAMBERT REPORT Ca. 3000 BC. A Mesopotamian white marble stamp seal drilled vertically. The front depicts a small recumbent animal with large eyes. The stamp seal depicts two springing animals. Accompanied by a signed scholarly note by Professor Wilfrid George Lambert. Size: 24mm x 34mm; Weight: 20g. Provenance: Property of a London gallery; formerly with a Mayfair Art dealer S.A.; Ex. 1990s London collections, studied and catalogued by professor Lambert in the early 90s (with original note, signed by him). Previously in an old British collection formed since the 1960s. This item has been cleared against the Art Loss Register database and comes with a confirmation letter.