Blackthorne's Harvey Flip-Book

Blackthorne's Harvey Flip-Book, a 1988 one-shot from Blackthorne Publishing, offered a novelty format that combined two Harvey Comics stories in a single flip-book—one side featuring a classic character, the other its reverse. Though brief in run, it stands as a curious artifact of the late-80s reprint boom, preserving the cheerful, all-ages spirit of Harvey's mid-century line.