These unique, one of a kind necklaces, feature an antique coin, ranging from 24mm to 41mm, adorned with garnet and blue topaz Sterling Silver Cabochons and/or Diamond-shaped Garnet. The marvelous coin hangs of a 16 mm average great quality South Sea Pearl, paired with an elegant but bold Sterling Silver Chain, all with Sterling Medium size heavy weight Lobster shape Clasps. The Large Coin necklaces measure 18" and the Smaller coins are 16.5" long.