Zoomorphic cachet in the shape of a duck with its back turned. It features the associated symbols of Sin and Marduk engraved on the dish. Smoky agate. Mesopotamia, Neo-Babylonian period (1000-534 B.C.). Height: 2.5 cm Provenance : - Former collection of François Bouruet Aubertot, built up between 1970-1990. By descent. - Ader Picard Tajan sale, October 29-30, 1973, lot 463.