From myslabbedcomics here, this one is a Roz Kirby verified by the-other-company- This is my Dynamic Forces signed Jack Kirby, which consensus seems to be that Roz Kirby signed these- From an earlier CGC thread here, this is a great comparison image. The top example looks like a legit Kirby and the bottom two are most likely Roz Kirby-     To me, your example doesn't look legit. And there are definitely forgers of Kirby's sig. One of the worst forgers on