This is an appendix post for the article "All Quacked Up: Steve Gerber, Marvel Comics, and Howard the Duck" (click here).
Below is a check (front and back) for $285.00 from Marvel to Steve Gerber. It is dated June 1, 1973. The check purportedly includes payment for Gerber’s scriptwriting work for the “Man-Thing” episode in Adventure into Fear #19. The story features the first appearance of the "Howard the Duck" character.