Thomas Singer Cuff Bracelet. We believe the pattern is tufa cast geometric pattern. The width of the bracelet is 1 1/3 inches. The opening of the cuff is a little over 1 1/4 inches. The circumference of the bracelet is a little over 5 1/4 inches. The cuff weighs 85.9 grams. The bracelet is signed Thomas Singer who belongs to the Navajo tribe.