Vintage sterling silver Art Deco ruby pink / amethyst purple chaton cut crystal rhinestone riviere necklace bezel set, open backed, by W H Collins jacob All the pieces are adorned

All the pieces are adorned with beautiful deep red rhinestones that are claw / prong set in a lovely bright yellow gold tone

claw/prong set in antique gold tone metal with lovely leaf/petal embellishments

or Romantic Period (1837 to 1860) and was worn at that time with a large locket

If you look carefully at the central panel connector

The gold tone setting is gorgeous in the style of Czech makers in the Gablonz area in the 1920s and 30s

Vintage sterling silver Art Deco ruby pink / amethyst purple chaton cut crystal rhinestone riviere necklace bezel set, open backed, by W H Collins jacob All the pieces are adornedVintage sterling silver purple violet crystal riviere necklace Art Deco or possibly earlier (Edwardian or 1920s). Lovely sized sparkling pinky purple crystal rhinestones, bezel set in lovely open backed sterling silver raised settings, connected by sterling silver double links. The necklace has a length of up to 16 inches, and fastens with a secure spring ring clasp. The two settings on either side of the spring ring clasp are stamped one with 'PAT