A ROMAN GOLD NECKLACE, composed from necklet segments comprising pearls, emerald crystals, garnet, cornelian, sapphire and glass beads on gold wire links with hook and eye clasp, the ends restored with modeern wire links and various beads, 14 1/8in. (36.2cm.) long; and a gold and cornelian bead necklace, with eleven Roman polyhedral cornelian beads separated by hollow sheet gold diamonds flanked by gold cylindrical beads, all set on modern gold wire links with hook and eye clasp, cornelian beads circa 2nd-3rd Century A.D., 15in. (38cm.) long (2)