For your consideration is this Navajo Royston turquoise sterling silver necklace signed by Navajo artist with hallmark of 'DU'. The necklace shows a silver chain design with showing a pendant constructed by hammered flat silver with with two large bars of Royston turquoise stones and shows markings of '0030' and a picto hallmark for the Navajo artist. The condition of this necklace is good showing a slight patina between the two Royston stones. The measurements of this necklace are 12 1/2" from chain to the tip of the pendant, and the pendant measures 3" x 1/2". The collective weight of this necklace is 32.4g.