1980 Custom Sterling Silver Turquoise Coral Kokopelli Necklace, measures 17'' end to end, each charm is stamped sterling and hallmarked with a conjoined Sb, largest charm measures 1.25''H x .75''W, 31.2g in total wt. FYI: the hallmark is for the company which was formerly Shube's Manufacturing Inc of Albuquerque, NM. Their trademark logo actually represents ''Sb'', incorporating a capital ''S'' with a conjoined, small ''b''. They are a wholesale company that's been in business in Albuquerque for almost 40 years. In 2006, SMI was acquired by a Ohio conglomerate, but still maintained operations in Albuquerque as the slightly altered Shube's Inc until late 2008, when they merged with South Dakota Gold Company. Today, the consolidation markets their jewelry as Dakota West Design, Inc, maintaining facilities in Albuquerque, NM under the auspices of the Ohio company