..It is round small-diameter copper,maybe 3/16 in diameter,and it is shaped into a loop,maybe 2" in diameter,and it has a loop at the top,for hanging,for some reason.I thought at first it was a bezel for a pocket watch;but it is perfectly round on the small-diameter outer walls,no flat spots for the insides of a pocket-watch to sit in...I will try to get Marcia's son to post a pic or 2 of it on here,later.....Steve.