WEMPE necklace made from Akoya pearls,

WEMPE necklace made from 57 Akoya cultured pearls, beautiful lustre, rosé, 7-7.5 mm, L: 48 cm, clasp of 18K yellow gold, late 20th century, minor signs of wear, necklace should be threaded new, marked WEMPE, including case, certificate and sales receipt.