Coolprops actually scanned the original statue at the museum and
scaled it down to 1/3 size.
They then used the big chap head as it was finished and again scaled it down to size.
If you look at the feet
you will notice they are pointing to the left when looking at the statue
from the front, this may also reflect the position of the feet at the museum.
Ran into CoolProp's CEO Naoto Suzuki at SS's booth.
This is not a scaled up Sano piece.
It's scanned directly from the life size piece at the Giger museum.
Retouch, scaled down and printed.
The head on this 1/3 is the scaled down version of their life size head.
Even the base design albeit simple is matching the base of the life size piece also.