superposition of the proof on the later blocks that some of these engravings are so displeasing. There was considerable variety in the detail of the process. Sometimes the impression from the outline block was taken last; sometimes the different impressions were taken off in different colors, but usually in the same color of different intensities; sometimes the impressions were taken off on colored paper. The Italians used four blocks at an early time, and were able to imitate water-colors with some success. All of their prints in this kind are marked by more artistic feeling and skill than those of the Germans, even when the latter are by masters. This application of the art, however, is not a true development, and really lies outside its province.
