What you see is 16 glued pieces of available color-material overlayed with a sheet featuring two double reproduction techniques: measure/print (front) and scan/print (back). The coversheet is cut open so you can appreciate all the colors.
Personally I find the photos -?- somewhat less. Maybe because they don't give you the haptic dimension. But at least it's still capable of 16.7 Mio. colors, right ...