choker with extraordinary clasp, around 1860/70, rose gold 585, 9-row necklace with threaded seed beads (d: approx. 0.25 cm), plug buckle tapering towards the middle, slightly rounded, with delicate vine and leaf engraving, acid-tested, total weight approx. 39.5 g, l: approx. 37 cm. Min. signs of wear.