I found this on the Astronomy magazine website.

 

The Rosetta space probe sent back images of asteroid Steins, which is located in the asteroid belt between the orbits of Mars and Jupiter.

Visible in the image are several small craters on the asteroid, and two huge craters, one of which is 2 kilometers in diameter, indicating that the asteroid must be very old.

 

Stereo images from the surface of Mars are common, but this is the first stereo of an asteroid that I've seen.

 

Duke