In roughly the same period, Marvel and DC did something I considered unimaginable until they actually did it, a Superman/Spider-man crossover story.
And it was actually a good story, and not just a manufactured event like SECRET WARS, CRISIS and so many crossover events became in the years after.
I enjoyed the introductions by Stan Lee and Carmine Infantino too. That to me emphasized what a big deal this event was. Written by Gerry Conway, and illustrated by Ross Andru/Dick Giordano.
Unfortunately, Infantino was fired as Editor in Chief/Publisher of DC within a month or two after, so this turned out to be the last hurrah of his phenomenal tenure as DC's helm, from 1967-1976.
