Vintage Navajo concho belt

Vintage Navajo concho belt. Turquoise and sterling.  Great patina & variations of turquoise colors in green & blue. Signed by the artist. Buckle 2-1/4 × 1-3/4", 12 conchos (staps are copper) 1-1/2 × 1-1/4" long

End to end 45" long.