Anyone know?

[shivver]

So, below is one of my favorite images of David Tennant as the Tenth Doctor, on the side of a box. I don't know why I like it - the expression on his face is subtly mischievous, maybe. Oh, and the sexy glasses. The Doctor in nerdy specs gets me every time.

I think I've seen the image before on the web, and I would like a nice digital copy of it, and not one taken by my iPad. Anyone have it? Or know what season/promo/merchandise it came from? Thanks!