Brand: Marvel Comics

Series: The Mighty Thor, a vintage Bronze Age US superhero comic book line starring the Asgardian thunder god in full color within the Marvel Comics Group imprint.

Issue: #250 with a 25¢ cover price and AUG 1976 cover date, a single-issue English-language comic in the US comics tradition produced in the United States.

Characters and story focus: Celebrates the spectacular 250th issue milestone as Thor confronts the monstrous Mangog and the threat of the Odinsword in a high-stakes cosmic battle that imperils the entire universe.

Front cover artwork shows helmeted, caped Thor in blue and yellow costume bracing himself and swinging his enchanted hammer Mjolnir against the huge horned beast Mangog amid explosive energy bursts, while Asgardian allies and foes clash around them on a metallic platform beneath the towering yellow THOR logo.

Cover elements include the blue MARVEL COMICS GROUP banner with a small Thor figure in the corner box, a starburst proclaiming Still Only 25¢, a ribbon reading The Spectacular 250th Issue!, a central logo reading The Mighty Thor, dialogue balloons warning that if Mangog draws the Odinsword the universe will be destroyed and that not even Thor's enchanted hammer can stop him, plus a standard newsstand-style barcode box along the lower left edge.

Back cover features a full-page Monogram Models advertisement headed Many Happy Landings and launchings promoting Speedee-Bilt flying models, with illustrations of a boy assembling and launching rubber-powered airplanes, product callouts describing how easy the models are to put together, how smoothly they fly, and how durable they are, above the Monogram logo and Speedee-Bilt Flying Models branding.

Details: Vintage 1976 Marvel The Mighty Thor #250 Bronze Age color superhero comic book featuring Thor versus Mangog in the landmark 250th issue with a Monogram Speedee-Bilt flying models advertisement back cover; listing is for the single comic book issue shown.