A ruby and diamond négligée pendant necklace,- circa 1910

The surmount set with opposing triangular-cut diamonds, spaced by an old brilliant-cut diamond, accented by calibré-cut ruby fans, suspending two similarly designed uneven drops, to a fetter-link chain, millegrain detail throughout, diamonds approx. 1.25cts total, maker's marks, French assay marks, lengths: pendant 5.4cm, chain 51.7cm