This issue is a variant of Conan the Barbarian (Marvel, 1970 series) #171 [Direct]. There exist further variants.
This cover was censored by Marvel, the original art piece do have blood on the sword.
art and additional infos by Michel Maillot and the John Buscema checklist.
Letters from Clint Hamilton, Steve Fuller, Chuck Bost, Rhea Jones, Sandra Heyward, Allen Johnson, Albert De Groeve, Mark Allmen, Craig Lloyd and Bryan Bresler.