Originally posted by: Nanner Split
Now that you mention that, the ANH cover has that same problem, only worse!

Actually, the ANH picture is taken from a real still, and that's the right head with the right body. However, it's still photoshopped: see that lightsaber he's holding? That's not the one from the original still. The original still had the lightsaber from the Holiday Special in it (for some odd reason), which is a totally different handle.

--SKot

Added - the rewritten history version:

http://www.starwarscutscenes.com/images/luke_promo/Luke_altered_photo.jpg

and the original:

http://www.starwarscutscenes.com/images/luke_promo/SWHS-Luke_with_saber.jpg