This is issue #4 of The Mighty Thor, published by Marvel Comics, dated October 1998. The cover features Thor wielding his iconic hammer Mjolnir alongside Namor the Sub-Mariner, as indicated by the 'Side-by-Side with Namor the Sub-Mariner' banner on the cover. The creative team listed is Jurgens, Romita Jr., and Janson. The cover art is credited to Jurgens and Janson with Ladronn also signed. This issue is part of the relaunched volume of The Mighty Thor series from the late 1990s. The cover price is $1.99 US / $2.70 CAN. The Comics Code Authority seal is visible on the cover. This comic features two iconic Marvel characters in a team-up storyline and would appeal to collectors of late 1990s Marvel comics, Thor titles, and fans of either character.