A fabulous vintage designer Czech glass necklace part is center stage for this opulent and elegant showpiece of a necklace.

Vintage Gold Plated Swarovski Rhinestone clasp with vintage beaded extender.

Fabulous vintage Czech necklace part with prong-set faceted Jet glass stones and 4 amazing glass textured "button" rounds.

Swarovski Rhinestone Gold Plated "Ball" beads (2).

Vintage German Lucite satin textured flattened rounds (2).

Vintage brass filigree oblongs (2) and rounds (2 + 5 on clasp).

Gold Plated Swarovski Rhinestone Rondelles (4).

Rare vintage 1930s foil-back clear glass clover leaf Rhinestones (2).

Czech glass gold etched "tulip" beads (2).

Large vintage faceted glass Black Diamond rounds with partial gold coating (2) and 1 smaller.

Vintage 1960s Jet glass 19mm x 9mm bicones (2).

Vintage Austrian bronzed glass faceted rounds (2).

Vintage German bronze coated faceted glass rounds (2).

A variety of vintage German and "Laguna" Jet glass faceted rounds.

Vintage handmade Venetian Glass Sommerso rounds with black and aventurina inclusions (2).

Vintage Swarovski bicone Crystals (4).

Vintage Japanese matte gold baroque rounds (2).