Vintage hand painted bead chain necklace

Delft blue green & gold hand painted cloisine style floral vine Tensha porcelain pipe focal bead necklace with white & ceramic porcelain barrel beads and gold metal chain, Made in Japan. Vintage Antique 1920s, rare, one of a kind, serpentine chain, spring clasp, GVC, the long tube beads have lost a lot of detail especially on the back, beautiful as is but also could make a great project!