24inch Natural Graduated Pearl strand with old Cut Diamond Clasp

I'm a precious Australian Opal Lapidary artist who loves antique jewelry and buy and sell and get inspired by it on the side.

This is something special.

I present for analysis,

One Antique; 24 inch Matinee, Graduated, Strand of 99, Round to Near Round, Natural, Wild, Saltwater Pearls. Ranging in size from 3.5mm-9mm.

With