From the first part of the 20th century -Triple Round-Link Chain Necklace  with a tasseled slider box (it does not slide) containing  Eight Round Cabochon Persian Turquoise measuring  approximately  2.70 m.m. each,  and One White Cultured White Pearl measuring approximately 7.00 m.m.,  and  Four measuring  2.30 m.m. each.  Fabulous condition.   Stamped on back of slider box “14K ” with two European marks.    The necklace measures 32 ” in length.   The Slide Box measures 1 ” x  3/4 “.   The necklace weighs 32.60 grams.  Wear commensurate with age and use.