THE MOST FAMOUS THOR COVER OF ALL?
It was Thor's 6th appearance of 1965, his 63rd of all time. He also appears on 4 pages before leaving to appear in JOURNEY INTO MYSTERY #116 (as a footnote explains).
And not only did Loki and Thor clash in the 16 page lead story, Loki was also the villain in the 5 page Tales Of Asgard back-up.
In both comics all art was by Kirby and words by Lee.