Matisse Renoir stunning copper necklace with modernist loops over mottled enameled copper discs. The enamel is dark orange, black to red tones. The long copper chain has a j-hook so you can easily adjust for the perfect length. This is unmarked, a verified book piece found in Burkholz Copper Art Jewelry book. I believe the chain may have been altered to add length. This is an older piece, the earrings typically were the only pieces marked. I have seen the earrings available to match. Condition is very good!! Length is 27.5 inches and can be easily be shortened.