Hi, I think it's probably real, cuz I can't imagine a Victon photo card replica on the market since they're not that popular. (I could be wrong) I think the manufacture just has printing inconstincies. I've seen unboxings with both sharp edge and rounded edge cards being pulled.
To ease your mind, I even found this video from a year ago (recent enough) where they unbox Ready. The uploader pulled a pc of Chan, with rounded edges. And it was even from a old press editon with shiny gold komca sticker on the back. While this video, shows the uploader pulling Hanse with rounded edges from a newer press album.