Marvel's 1975 Calendar with Spider-Man by John Romita Sr.
DC's 1976 Calendar with Legion of Super-Heroes art by Neal Adams & Dick Giordano
Marvel's Bicentennial 1976 Calendar with the Invaders with art by Frank Robbins & Frank Giacoia
Wonder Woman battles Cheetah in DC's 1977 Calendar with art by Jose Delbo & Vince Colletta
Batman battles Dr. Light in DC's 1978 Calendar with art by Dick Giordano