David ANDERSON (late 19th-early 20th century) - Norway. Choker necklace in agent (925 thousandths) alternating elongated and square plates all covered with white enamel on a very fine guilloché. The square plates are decorated in the centre with a flower in blue enamel over cloisonné. Signed by the designer. Enamel in excellent condition. Length : 38 cm. Gross weight: 44.4 g.