Untold Tales of Spider-Man #12 (August 1996) — Production Art Color Guide — Page 15 Signed by Colorist Steve Mattsson

Writer: Kurt Busiek, Pencils: Pat Oliffe, Inks: Al Vey and Pam Eklund, Letters: Richard Starking and Comiccraft. 8.5″ x 11″ color guide, hand-painted with notes in margins. Mattsson’s unique signature at bottom, a stylized “STEVE M” in blue and red ink. Page 15 of actual art (page 20 when printed; see “15” and “20” at top).

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