Vintage Art Deco black French jet crystal riviere necklace, single strand, bezel set, open backed rhinestones in gold tone alfred_philippe The necklace is unsigned and

The necklace is unsigned and I have yet to determine what company or designer was making pieces like this with these components and techniques

I don't know if the settings are gold or gold plated

The length of the necklace part is about 20 inches

This piece is a short choker length at 16 inches and it fastens with a secure spring ring clasp

This is a particularly large example of Austrian crystal jewellery with beautiful claw/prong set pink and blue coloured rhinestones

Vintage Art Deco black French jet crystal riviere necklace, single strand, bezel set, open backed rhinestones in gold tone alfred_philippe The necklace is unsigned andStunning vintage Art Deco riviere necklace. Fabulous graduated bezel set jet black crystals set in gold tone, with open backs allowing the light to penetrate and pick up the facets of the crystal. This is a beautiful, classic piece with rhinestones in an unusual colour. The necklace is about 16 inches in length and fastens with a secure spring ring clasp. It is in very good vintage condition.