Vintage Native American Navajo Copper Thunderbird eagle Cuff Bracelet Sz 6.5”

This is a vintage Navajo cuff bracelet made of copper-colored metal. The design features a thunderbird eagle motif and the bracelet is size 6.5". The piece is not signed and is likely from the United States. The main stone color is copper and silver, and the bracelet has a vintage style. The brand is Estate and the base metal is copper non-magnetic.