What was with the revision of the Frazetta illustration? I never noticed there were different versions! Did Frezetta alter the actual drawing?Are the only differences the lack of hero's helmet and the hair on the neanderthal clinging to the cliff's edge?
Bingo! Bill had Fritz do the two paste-ups you mention to make it a true EC cover instead of the original Buck Rogers cover you see Frazetta doing in the blacknwhite version.