This is an antique Navajo silver and petrified wood bracelet. Circa 1950s or 1960s, during a time when Turqoiuse was difficult for the Navajo masters to find, this piece is not stamped or signed as is traditional for its vintage. Due to the difficulty with finding turquoise, many artists turned to using other stones such as agate and petrified wood. This bracelet measures approximately 6 inches around, with a 1 1/4 inch opening; the stone measures 13/16 inches tall by 5/8 inch wide.