The first one looks like it wanted to be a Popeye but it seems to be missing a color. The second is a machine-made marble that looks like it got twisted to make that mark that might look a bit like a pontil.
I didn't notice the size earlier. 9/16" Vitros are sure less common than 9/16" MKs and I could see this being a wonky patch and two ribbons so now I think you might be right, but I don't necessarily think it's newer.
Well, let's put out a call to @mibcapper , @wvrons and @Chuck G to see if we can't find a pic of one of those (lip balm) applicators with a Peltier roller ball.
I am sure some people would call it oxblood but I'm pretty conservative with the term. It does show up in combination with blue glass quite a bit though.