I originally assumed that the differences in the autograph were due to two different pens being used, thus different thicknesses in lines and so on. And while that has affected the letters somewhat (letters look closer together for example), there's also that dot below the autograph. In one it's below the second o and on the other its below the n squiggle thing. Opinions? Has that dot been added afterwards by hand?

Hmmm, well I compared and the top of the letters look kind of different. And I saw the little mark at the bottom of the photo which I didn't see anywhere else on other peoples.

Ramsey has different versions of autopens. Theres the longer and shorter version. The signature on your photo matches the shorter version (it is identical to the on in osiris's link) - thus it is an Autopen signature.
Jason

It's an autopen. It matches exactly with the other successes from that address, such as http://www.fanmail.biz/mboard/viewtopic.php?t=106129

I've seen people post auto's and people are telling them that they're autopen. I believe mine to be real. Let me know please.

Link:

http://www.freewebs.com/andrewsautograp ... 494&prev=1