[Leon]

That particular series was cut from a notebook cover. They could certainly be classified as strip cards, in a broad sense of the term, imo. I classify unknown cards as to how they were distributed or made. The catch-all is usually "H-Unc" for advertising....which can mean almost anything. If I know it came with/from a tobacco product it will be T-Unc, a candy product will be E-unc, a stamp will be ST-Unc and so on....Just the way I do it and I am sure there are others that work well too. regards