Great pendant with original chain by the Tiffany of silver, Georg Jensen. Simple design with spiral links around a shiny Black Onyx stone. The original chain has a fancy link with larger and smaller ovals. The pendant itself measures 1" X 5/8". Length of chain is almost 17". Both pendant and chain are quite tarnished, but I do leave cleaning to the buyer. Condition is otherwise excellent. No damage to stone or metal. Weight is 10.7 grams. Wonderful everyday necklace.