19th-20th century AD. A restrung necklace of spherical agate beads with smaller similar beads between with chemically added equatorial stripes, modern clasp. See Dubin, L.S. The History of Beads from 30,000 BC to the Present, London, 1987. 175 grams, 66.5cm (26"). Property of a West London businessman, formed in the late 1980s-early 1990s. Fine condition.