David Andersen silver and enamel pearl collier necklace 1950s

A solid silver and enamel three row necklace made up of 33 panels - each panel with three white enamel "pearls" within a black enamel four petal flower design attached to the next panel by links top and bottom - finished with a box clasp closure - marked for David Andersen of Oslo and Willy Winnaess - total weight 96.8grms - wearable length = 385mm width = 33mm - c.1955 Norway