Vintage Sherman Blue AB Rhinestone Necklace & Earrings Set

Gorgeous vintage blue aurora borealis and traditional rhinestone necklace and earrings. The necklace features a centerpiece that looks like graceful leaf swags capped with a raised flower, and one side of each leaf swag is iridescent AB rhinestones and the other side is composed of very pretty light blue rhinestones with a special soft glow. Necklace measures 16 1/2 long and the central ornament is 1 1/2 x 1 1/2 . The clip back earrings look great with it but I'm not sure these were originally a set -- the earrings have baguette rhinestone. They measure a bit over 1 high. None of the pieces are marked but look like Sherman in color, design and construction and I found a very similar necklace online in a different rhinestone color. I see most Sherman necklaces have hook closures, so the spring ring clasp on this one might be a replacement. Silver tone metal, nice vintage condition with a few slightly hazy baguettes.