Morenci Turquoise Dress Ornament

This fabulous Zuni dress ornament/pin measures 4.5" X 2.25". The stones are Morenci turquoise and the color is fantastic. On the back is etched the name "Annie Roanhorse, Red Lake, Arizona". I am not sure if this was the owner or maker or neither. I would date the pin in the 1930's.
Price: 750.00
REDUCED TO 675.00