That avocado one looks nice, and since it has the ice maker option it would be my choice of the two (besides, I'm not a fan of coppertone). I can't tell if it has the serpentine coils at the top, though. They can be problematic with tall bottles.
The green one is a few years newer [ 1968 ] and has a far better sealed system design, it also does not have the serpentine cooling coils at the top of the ref section.