6.5" Vintage Navajo Pilot Mountain turquoise sterling cuff bracelet Jeff James . Weight and Measurements in pics. Single J hallmark photographed but there‘s another JJ Hallmark, possibly Jeff James Navajo. High quality silver work and extremely high quality Natural American turquoise. Some loss to matrix which is common with old pieces/natural turquoise. Great solid sterling cuff bracelet from the third quarter of the 20th century.