This vintage necklace is signed by Beto who made quality pieces. The work involved in this was greatly time consuming. He has taken great length to make the clasp as well designed as the rest of the necklace. The top design is a hand cut layer that is applied to a niello base. Hand made balls are added giving it more dimension and style. It is heavy weighing 63.4 grams. It is a tad over .75in. wide and 17in. long of wearable length. Really a treasure, LOOK AT THAT NECKLACE!