The N9: NOT GRADED entry was for a Bandai 2000 Carddass card. I posted about it here: www.elitefourum.com/t/does-psa-grade-this-card/24970/9.
As for information, all the information I have about it was shared here: www.elitefourum.com/t/any-information-on-these-cards/12600/39.
I’d love to add that information to Bulbapedia, but Bulbapedia makes it really difficult to add useful information. You need moderator approval to share images and when I asked in their Discord server about it they told me I’d need to be more active before they could do that, whatever that means, so I pretty much gave up on that idea.
