Wasn't sure where to put this, seemed like the most likely forum.
So, I'm going through old brass in a "discard/scrap" box I've had for years. Please see photo. This brass was likely from when I was just starting re-loading and I suspect it's overlubed. I think at the time I was lubing cases by rolling them on a pad with RCBS lube. At some point I switched to Imperial Sizing Die Wax used very sparingly, and have never had the problem since.
However, that's a lot of brass in the box. Are these usable as is, if resized? Or if the dimpling remains, should they be discarded as potentially compromised/weak brass?