I know. That suit is the Mach III. So, there's probably a middle suit as well. I got better images here:
Mach I:
Mach III:
And two images of Robert Downy Jnr. as Tony:
http://i107.photobucket.com/albums/m306/JohnnyStooge/iron-man-20070502110609935.jpg
http://i107.photobucket.com/albums/m306/JohnnyStooge/ironmanhires2.jpg
Mach I:
Mach III:
And two images of Robert Downy Jnr. as Tony:
http://i107.photobucket.com/albums/m306/JohnnyStooge/iron-man-20070502110609935.jpg
http://i107.photobucket.com/albums/m306/JohnnyStooge/ironmanhires2.jpg