3rd millennium BC. A bronze stamp seal with compartmented face and ring handle, standing ibex with openwork feet, eye and other details. 26 grams, 43mm (1 3/4"). The Signo collection, the property of a West London businessman, formed in the late 1980s-early 1990s; collection number Z-2, academically researched and catalogued by the late Professor Lambert in the early 1990s.