A spectacular and rare multi color sterling necklace by the Danish firm Anton Michelsen. This necklace is from the "Rainbow" series produced late 60's early 70's. It features beautiful hand wrought silver spines that have been oxidized and gilded to produce a rainbow effect. Measuring 15 1/2 " end to end, it is 1" wide. Weighing 70 grams, it is in fine original condition and signed as shown. Gorgeous!!