Painted, Counter Punched, Two-Headed, Smashed, and Artificially Toned. Just a few of the 100's around here somewhere. Post your PMD hoards.
Are you sure those aren't real mint errors? They look like it to me. LOL Amazing to see what some people do to coins. I used to see a lot of quarters with red finger nail polish on them, as they were used by bars for the jukebox, but that's a thing from the past. Kudos to you for keeping a collection of them. I like it.