In the second portion of the book, there is a short "saga" recounting of the Sub-Mariner's life, and in two panels, Marrina appears! One is from FF #261, (and is unfortunately miscolored) and the other is a panel from the Saga of the Sub-Mariner #12 showing Namor holding Marrina.
In the opening "previously" page, there is a reprint of the 2pg splash from X-Men #2 with Jeffries sitting next to the vampire-o-tron screen, too.
Sample pages here: http://www.comiclist.com/index.php/news/first-look-at-namor-the-first-mutant-1
It's fairly good Namor story too, and sharp-eyed fans will note a nod to the Byrne era: the 1990 logo was used for this issue!
A Quesada variant and a rare sketch variant was also published.
Love,
rplass