Jewelry set comprising necklace, clip/pendant and pair of earrings

Jewelry set comprising necklace, clip/pendant and pair of earrings in goldtone sterling with rhinestones. A: Necklace; snake chain; box clasp closure; worn at high neck. B: Clip/pendant; stylized foliate and swirl motif; inset rhinestones, along outer edge, large cluster in center of swirl; two snake chain tassels with pointed ends; slides on necklace; brooch closure. C-D: Pair of earrings; stylized foliate/swirl motif; inset rhinestone cluster at center of swirl; screwback closure. Inscription, B-D: 2512 / OMB [?]. Stamped, C: Sterling. Worn with "Cocktail Hour" ensemble, 2013.5.14A-HJ. Part of "Woman of Fashion 1947" presented at the Costume Institute by Bloomingdale's in honor of the department store's 75th anniversary.