Nice quicky score on some keepers. Please explain to me what "fur trade brass" is. I am always finding flat weird shaped brass targets that look old as heck but, I have no idea what they are or could have been used for? I don't throw them away and may have some of this fur trade brass laying around somewhere. Never heard of it? Also the copper item would have probably gone into my semi precious scrap piles. I really need to get educated on some of my finds it appears.![]()