Circa 1960s, 18k, by Nussberger, Switzerland. This brilliant sixties necklace is a pop art chinoiserie triumph! Very long (40 inches) and very heavy, it can be worn looped once or twice about the neck, gently knotted, or hanging down the back. The look is sidewalk to catwalk chic. Known for their superior skills as goldsmiths, pieces by Nussberger are shown in textbooks as examples of superb workmanship. This necklace is no exception, the craftsmanship is magnificent. Excellent condition.