Multiple Textures, One Face?

Is it possible to have a two textures one one face? One texture on the front side, and the other on the back?

Thanks

I have thought about this manytimes, but never managed to find a solution. You could duplicate the face, mirror it and move it a little bit from the original one. On the second one you can change material and texture too.

Thats what first came to my mind, but I was just wondering if this was possible.

I think its not possible. You must spend more vertices :).

you can layer textures on top of one another. http://wiki.blender.org/index.php/Manual/Texture_Channels. To have one face have one texture, and another have a different one, you probably want to unwrap the model and paint a texture. see wiki on Painting your mesh.