The sculptors of the Ancient Empire, who laid such stress upon exact resemblance, seem to have now and then attempted to mark the advancing age of their models. The head of the great statue of Chephren is that of a man still young (Fig. 205); that of another statue of the same king betrays the approach of old age. This example does not seem to have been followed in later ages. We are tempted to think that each sovereign on his accession to the throne employed some artist of note to make his portrait. The latter would set himself to work; would study his model at first hand, for Pharaoh would perhaps condescend to sit to him; would bring out the peculiarities of visage which he saw, and over the whole face and form of the king would spread that air of flourishing vigour and youth which is common to nearly all the royal statues. An image would be thus elaborated which should combine both the truth of portraiture with the conventional semi-divine type. With the passage of time, according to the talent of the artist, and perhaps to the character of the royal features, one of these elements would encroach upon the other. But once established this image would become a kind of official and authentic standard of the royal appearance, and would serve as a model for all who might be charged during the rest of the reign with the reproduction of the king's person. There are many facts which support this hypothesis. Among the countless images of Rameses II. for instance there are some which according to their inscriptions must have been executed when he was at least eighty years old; and yet they show him as a young man. Almost the same thing takes place in our own times. In monarchical states the sovereign appears upon the coinage as he was at his accession. His features and the delicacy of his skin are unaffected by the years, for the die made in his youth has to serve for his old age. We may almost say the same of the statues and busts in which the royal features are repeated in the public buildings and public places of the capital. A single portrait which has once been moderately faithful is repeated to infinity. We find it everywhere, upon paper, and canvas, and plaster, and marble, multiplied by every process that science has given to art. It keeps its official and accepted authenticity long after age, care, and disease, have made its original unrecognizable.[296] [296] M. ÉMILE SOLDI (_La Sculpture Égyptienne_) tells us that during the reign of Napoleon III. such representations of the Emperor as were not taken from the portrait by Winterhalter were forbidden to be recognized officially.