Then yes, you are referring to the Classics.
The discussion formalized the terms shortly after we got it first glimpses of the new art, and goes like this:
Unseen: The original art.
Reseen: Project Phoenix-style art.
Classic: Redesigned art harkening back to the Unseen, as used in the current crop of boxed sets, Recognition Guides, and the Kickstarter.
Feel free to ignore folks who say nuSeen, that's not really a thing. ;)