Gorgeous vintage copper bracelet

Three large square copper pieces with safety chain- bracelet measures approx 8" all the way around when clasp is closed and each square measures approx 1.75" by 1.75"- definite signs of age including slight scratches and patina but this adds to the overall beauty of this piece- most of the patina is on the inside of the bracelet- note that one part of the clasp/chain appears to have been replaced and the circle is a different color- see 6th pic- overall good vintage condition