Mosaic Bead Necklace. Middle East, Hellenistic and later. Mixed bead necklace consisting of yellow and green glass mosaic rectangular beads (300 BC - 400 AD), interspaced and finished with carved lapis rectangular beads (I Millennium BC); further interspaced with yellow glass disc spacer beads and silver filigree beads (both Islamic, X-XVI Century AD). Restrung with modern clasp. 18.5" long. Some beads chipped. Impressive with many premium beads.