three pieces of pendant necklaces

one sterling, 2 costume pendant necklaces. Sterling has 18” chain and pendant 2” across with pearl, red and black stones mounted on sterling. both chain and pendant are marked. Red pendant is suspended wth 16” brass chain. Pendant is 2” across. Black pendant is surrounded by grey metal surround which is 2” across. The chain is heavy and 16” long. l necklaces are in excellent and high end.