The axis_venom2.zip file you have requested: Skins / Axis / Venom (Concept) - 2.07mb is not available. Perhaps try browsing all files for the game Return To Castle Wolfenstein and upload any files you want to share or are missing. This is the only information we could locate:
Axis skins based on the old version of the Venom Soldier from the pre-release screenshots. Includes individual skins for each class.