From your photos, it looks almost like a die chip. But I've never seen a die chip right there, and many, many doubled dies are right there. If it's not listed, then I'd certainly send it in to determine if it is a new variety as it's fairly strong. http://www.doubleddies.com has submission guidelines but also could go with varietyvista and follow their submission guidelines.
Good luck and hope it's a new one!
Good luck and hope it's a new one!























