Lovely necklace in sterling silver vermeil (gold wash) with cobalt blue and white enamel. Iconic design by David Andersen, but this necklace is unmarked. I've had this design numerous times in bracelet length; this is the first time I've had a necklace and the first time I've had it unsigned. I did test to double check it was sterling silver and it is. My attribution to David Andersen, Norway, is based on experience. The necklace is in excellent condition. It measures 14 1/2" long.