1st millennium BC. A white jasper stamp seal, ellipsoid in plan with ribbed suspension loop, gusseted sidewall, stamp face with scene of a figure with raised arm beside an altar(?); accompanied by a museum-quality impression. 6.7 grams, 21mm (3/4"). The Signo collection, the property of a West London businessman, formed in the late 1980s-early 1990s; item number 84; academically researched and catalogued by the late Professor Lambert in the early 1990s.