The inside front cover has logo and credits against unknown vintage art.
Mignola hand-drew some display lettering and balloons. Story is printed in color for the first time with "eight new pages and some odd panels to smooth out some of the rough spots" per Mignola's notes.
Mignola offers notes on the story and covers.
first idea for cover of Dark Horse Presents #91
The inside back cover has company masthead and indicia.
The back cover has a panel reproduction against an image of Hellboy.