Trashed them is what I did. Thanks for the quick replies.
I had never seen them before. The brass was a distinctly different colour as well. I can pick them out just by colour but I checked every case just to be sure I didn't jam them into my de-primer die again.
Check one with a magnet. I bet you it's steel cased.
yeah that doesn't look like a brass case at all. If you have enough, and they ARE brass i'd keep the min the scrap pile. Last time after about a year of shooting I recycled 10 pounds of brass at a scrap place by my work for almost 17$.



























