3 panels, Tales to Astonish #40, Marvel (Feb. 1963), page 4 of "The Day Ant-Man Failed" - Larry Lieber (Script), Jack Kirby (Pencils), Sol Brodsky (Inks),
Though this image is subject to copyright, its use is covered by the U.S. fair use laws because:
It illustrates an educational article about the comic-book artist whose work is depicted and which places the image within a historical, informational context.
Comic books are a primarily visual medium, and an article on a comic-book artist cannot adequately describe the topic without visual illustration.
The image is an example of the article subject's inking style, here embellishing the pencil art of Jack Kirby, one of the most historically significant comic-book pencilers
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3 panels, ''Tales to Astonish'' #40, Marvel (Feb. 1963), page 4 of "The Day Ant-Man Failed" - Larry Lieber (Script), Jack Kirby (Pencils), Sol Brodsky (Inks), Source: http://jackkirbycomics.blogspot.com/2005_08_01_jackkirbycomics_archive.html