Like Raphael's frescoes of the Days of the Week, the frescoes of the 12 nymphs known as "Raphael's Hours of the Day and of the Night" are available to us now only as black and white prints of etchings made directly from the paintings, as vivid chromolithographs of those etchings with colors added by the printer, and as ornamentation on items for use or for wear, such as cameos. Unlike the Days, general scholarly consensus is that the Hours were not painted by Raphael himself but by one or more of his disciples, from drawings that are thought to have come from the hand of the Master.