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.
I could see an odd Marble King. In fact, I found it in my MK drawer when I was rummaging though them this morning. So that must be what I originally thought too. lol
The pattern looks right but something seems a little off to me . . .
A weird 6 ribbon Rainbo? A Wolverine with an unusual ribbon pattern? A weird Marble King?