Fantastic Four #147 (Pt 46) Sub-Mariner and the Original Human Torch Back to Back

   

1974: Fantastic Four #147 Buckler

              

1966: Fantastic Four Annual #4  Jack Kirby

Psst! Did you notice that most of the panels on the last page of #147 are based on images from 1966's FF Annual #4? Why don't we take a look at the page in question: 

Fantastic Four #147's last page

Check out the Fantastic Four Annual #4 sources here: 
Panel one
Panel two, as seen recently
Panel three above
Panel four

The only panel not from FF Annual #4 is panel five, Namor and Sue, which is based on a panel from 1967's Fantastic Four #66.