Platinum, diamond, onyx and rock crystal lorgnette/pendant, circa 1915, the navette-shaped pendant grain-set to the centre with an old-cut diamond framed by single and rose-cut diamonds within a rock crystal plaque bordered by onyx cabochons, single and rose-cut diamonds to a similarly set scrolling surmount and bale, the reverse concealing a pair of hinged spectacles, length approximately 75 mm, French assay and maker's mark LP for Leone Peissakovich.