VINTAGE PREMIER DESIGNS FAUX BLUE LAPIS BRASS AND PLASTIC BEADS AND DISCS

This is a preowned Premier designs ( I think) faux blue lapis plastic beads and discs, it is hard to describe because some beads hang inside of metal (brass?) beads rings, the flat half disc's have a small metal disc over it and both hang from rope shaped ring, then the l with blue bead in middle hangs inside that. The large middle blue disc is set inside a metal ring with small metal beads, this one can be taken off bc it hangs from a round clasp. Has extension chain hanging fron large links of the necklace. Measures about 25" with a 4" extension. Lobster clasp, preowned with a few flaws mostly on edges of blue discs, and the blue discs also have a pink hue, needs a gentle cleaning, not sure of age. Let me know if you have questions.