You are bidding on an iron spur with silver trim. I believe it to be sterling silver. The silver on one side of the spur is very ornate. The other side is quite plain and the re does not appear to be as much silver. It could have worn off or they just made the outside more ornate for show. I know very little about spurs or Western Americana. The people who owned this came from Montana 30 years ago. It is in good condition. I combine shipping on multiple purchases.