I think you're onto something here. I saw your Gunsmoke variant in the other post and have been pondering it. What is odd is that it's indicia says L Miller , not Thorpe & Porter. All online evidence suggests that Miller only did reprints and T & P were the sole distributors of Marvel originals. I'm planning to do some investigating on this and will report back. What is clear is that, as long as there is a cents priced Gunsmoke 63 without the L Miller indicia, then we have identified a new strand of variant. The debate would have to be what we call them . Really interesting stuff and, with the JIM example, a potential load of under the radar variants. I'll see what I can find out.