Select one of these variations and extract to: C:\Program Files\Steam\Steamapps\YOURACCOUNTNAME\Team Fortress 2\tf\materials\models\weapons\c_items

You need the original clean Ambassador! Get it here: http://www.fpsbanana.com/skins/72539
Have fun! :)


Credits:

BrainZ: Texture and model
NoobKilla09(me): Recolour
Valve: Original textures and model 

Programs used: Gimp 2
               VTF Edit