This issue is a variant of Journey into Mystery (Marvel, 1952 series) #121 [Regular Edition].
Odinsword Quest Part 4.
Letters from (and replies to) Joe Sweeney, Charlie Loving, George Tsakiris, Roxana Richardson, Tom Copeland, James Larsen and Walter Irwin. Also includes an advertisement for Journey Into Mystery Annual #1, the Marvel T-Shirts; the 1965 annuals, M.M.M.S. membership and next issue teaser.