If Neil Armstrong was to down several bottles of whisky and then jump in the vomit comit and attempt to sign a photo during a zero-G parabolic dive, this is what I imagine the resulting signature might look like.

So, what we have here is either a signature made in truly unique circumstances that should be worth a fortune to a shrewd collector, or it's a piece of badly-forged garbage.

You decide...

Rating:
C for effort (vague hints at real signature)
C for artistic merit (quite swoopy)