Native American Navajo Vintage Turqoise Beaded Necklace Sterling Silver Nugget

Up for sale is this incredible Native American Navajo Turquoise Necklace. It has Sterling Silver cones at the ends and a hook clasp, each cone has a butterfly type design on it, other than that it is unsigned. This turquoise is incredible, It has larger stones at the bottom with an additional beaded design wrapping around the necklace.

One of the larger stones measured 12.9mm and another just under 15 mms. The necklace is 19 inches long and weighs a substantial 53 grams. I have tested one of the larger tones with nail polish and it is un-dyed.

It is strung on wire.