A woven mesh and beaded necklace by Pietro Balestra, from the 'l'Oro Filato (golden yarn)' collection, composed of multiple finely woven mesh strands in yellow metal, all joined at both ends through a lobster clasp, each strand slides in numerous faceted gemstone rondelles, Italian hallmarked '750', overall measures 43.0 cm long, total weight of item 20.0 grams.