Sea Motif 3-Strand Bead Necklace, 21-inches, Hook Clasp, Japan, Pre-Owned

Very Good Used Condition Measures 21 inches around the neck Various Bead Material is unknown. We know some are plastic, others appear to be glass (blue swirls), maybe paper mache (green) and possibly agate (round beads with dark blue marbling). We cannot say for sure. Stamped Japan