By Navajo Artist: Harry Spencer: Navajo Sterling Silver Turquoise Bolo Tie By Navajo Artist: Harry Spencer! Navajo Native American Bolo Tie. Designs will vary Comes with a Certificate of Authenticity This bolo tie is made with sterling silver and is inlaid with different color turquoise stones. It measures approximately 1 1/2 inch long and is about 1 1/4 inch wide and tapers down to about 7/8" wide It has a hand twisted vinyl strap and Sterling tips. Inlay pattern may vary and color shades as well