Vintage Miriam Haskell Designer 80s long necklace

Vintage Miriam Haskell necklace with mother of pearl, shell and large pink and cream beads. The well made slide clasp is unique to this brand, and has their patent number on it. It also has a flat back tag. Both of these clues likely date this piece between 1979 and the mid 80s. I do not have an official appraisal, but according to my research that is what I found. Approx 32.5" around. Largest main bead is approx 1.25" tall. Approx 145 grams. Super cool piece! Closure in excellent condition. Beads have a bit of wear, especially around loop hold. Otherwise in excellent condition. A really fun vintage piece. Eco packaging is used as much as possible.