1st-3rd century AD. A group of four restrung yellow glass bead necklace strings comprising: one of mainly graduated oblate and annular beads, interspersed with later brass spacers; one of graduated oblate and annular beads with central element of larger barrel and biconical beads, interspersed with later brass spacers; two of graduated cylindrical and oblate beads with central element of larger oblate stone beads, interspersed with later gold-coloured spacers. 92 grams total, 44cm average (17 1/4"). The Signo collection, the property of a West London businessman, formed in the late 1980s-early 1990s. [4]