This issue is a variant of Strange Tales (Marvel, 1951 series) #136 [Regular Edition].
Dr. Strange image taken from interior story.
Part 2 of 7. 1st appearance of the SHIELD barber shop, a tribute to the tailor shop secret entrance to UNCLE HQ in the TV show THE MAN FROM U.N.C.L.E. 1st appearance of the "Hydra-Ram," a flying saucer-type vehicle. Nick Fury, SHIELD & HYDRA turn up at Reed & Sue's wedding in FANTASTIC FOUR ANNUAL #3 (November 1965).
Part 7 of 17.
Letter from Johnnie Cirkoth, Neal Cohen, Ted Field, Juan de la Barrera, Benny Brower; The Mighty Marvel Checklist.