You are viewing a fine quality 950 Silver necklace made in Mexico in the 1980's. The best quality silver jewelry from Mexico is made of 950 or 980 Silver. The necklace is well made. It measures 16" long and it is 3/4" wide in the front. There are 31 hinged panels set with alternating Tiger Eye or Black Onyx stones. The necklace is marked: 950, TM-15r, Mexico. The necklace has a locking style clasp. The necklace weighs 61.4 grams.