A further image from this set of 12 Paget Process colour images, dating from c. 1915 or so. Note the blue hand. In this image the glass that has the colour screen is not bound tightly to the glass with emulsion so I suspect they are not in perfect alignment. The colurs and saturation can also be altered by the precise angle they are viewed (or in this case photographed) from. If you see the more detailed image even the face is more bluish.