Achaemenid Multi-Formed Stone Seal. Circa 5th century B.C. Discoid in plan with zoomorphic handle; underside with contest scene of two opposed gryphons with forelegs raised standing on the corpse of a boar; faravahar above. 13.3 grams, 29 mm (1 1/8 in.). From the 'S' collection, acquired 1970-1990s. The collection was seen and studied by W.G.Lambert, late Professor of Assyriology at the University of Birmingham, 1970-1993. This lot has been checked against the Interpol Database of stolen works of art and is accompanied by a search certificate number no.12542-231458.