You’re bidding or looking at a “C.A.P.” Sterling uniform pin. I have not cleaned it. Sterling marked on pin and pinch backs. Patent Pending on pinch backs. I have other Civil Air Patrol items that I will be putting on EBay in the next few days. Please closely examine all photos for more description and information. Please ask any questions you may have before purchasing or bidding. I have added photos of other items available separately through EBay. Coming from a smoke free home. Thanks for looking!