Vintage Japan Two Tone Blue Bead Necklace Single Strand Graduated Ribbed Aqua

Vintage Two Tone Blue Bead Necklace ~ Single Strand 20" with Extender Mix of Light Blue and Aqua Colored Beads ~ Graduated in size to small seed beads at closure. Marked Japan on Hook Clasp ~ I believe the beads are plastic but from an estate, age and exact materials unknown. Good preowned vintage condition; Some light scratches and wear present; fish line string showing slightly at clasp - seed beads at ends are strung tightly - also beads may need cleaning. See photos for details. Many of my items for sale are treasures from the past and may reflect both history and age. Please ENLARGE photos for detailed condition of each item. Feel free to email me with any questions you have about an item prior to purchase. I am not an expert but I will try to respond back quickly and appreciate your questions and comments. Thank you for looking!!