1960s rhodium plated textured openwork articulated collar necklace with hook clasp. Marked "Monet" on a hangtag and "©" on the opposite side of the tag. Measures: 5 1/4 inches by 5 1/4 inches. Interior circumference on the largest setting is about 15 inches. Condition: Very good; it may have originally had a dangle at the end of the extension chain.