Higher Quality And More Rare Vintage Thomas Singer #8 Turquoise NecklaceThis is an exceptional vintage Navajo museum quality Thomas Singer turquoise and silver tube necklace. What makes this piece so unique is that it is one of Thomas's older and more rare pieces and higher quality as it contains marvelous Numebr 8 turquoise stones with accenting Royston turquoise stones. Resting throughout the necklace are incredible hand wrought silver tubes and it also contains the most rare hallmark for his necklaces which is the T.