This is a beautiful vintage Navajo made Squash Blossom set in sterling silver, the piece measures at 24" long and has 10 turquoise nuggets up the necklace portion and another 7 that are set in the naja at the base of the piece, the stones are accented with a sterling silver leaf motif, the turquoise is a beautiful shade of blue with a smokey grey matrix very much resembling that of the Bisbee or even possibly the Morenci Mines in the south eastern region of Arizona and as well the Tyrone Mine west of Silver City in New Mexico, the piece appears to be from around the mid 70's / 80', there are a pair of sterling silver earrings that accompany the squash blossom that may not be original to the set but a very nice match, no hallmark located.