1970s rhodium plated textured O drop with a smooth and textured section above it on a snake chain with a hook clasp necklace.  Marked "TRIFARI©" with a crown above the T on the back of the pendant and on the hook clasp. Center section measures: 3 1/2 inches long by 2 1/4 inches wide. Overall this necklace measures 8 1/2 inches long by 4 3/4 inches wide. The interior circumference on the largest setting is about 16 1/2 inches. Condition: Very good; some light surface wear to the smooth section.