l. They have, therefore, not passed through the hands of
assistants, except so far as the actual casting of the bronze was
concerned. During the process of casting the refinements of a clay
model would often be impaired, but this shows no sign of having been
made from an original of merit. The man is ugly, it is true; but the
broad expanse of his lifeless cheek and the bulbous forehead would in
real life have been explained and justified by bone and muscle, which
the sculptor would have rendered in his clay study. The ugliness of
the man, however, is unrelated to the qualities of the bust. Nobody
could make the likeness of an ugly man better than Donatello; and
since the faults of this portrait lie more in the modelling than in
the sitter, one is driven to conclude that the bust must be entirely
the work of an assistant, or else a failure of the master.
[Footnote 164: It used to be over one of the doors, preserved _in una
custodia_ which Richa thought ought to have been made of crystal, so
precious was the bust.--"Ch. Fiorentine," 1758, v. 39.]
[Footnote 165: Victoria and Albert Museum, No. 7585, 1861.]
An effective counterpart to this bust exists in Berlin. It is also a
life-sized bronze of an older man, and in many ways the likeness to
the Gonzaga bust is notable. But wherever Gonzaga's features lack
distinction this portrait shows fine qualities and good breeding.
Nothing could better illustrate how minute are the plastic details
which will revolutionise a countenance; how easily noble and handsome
features can degenerate into what is sordid and vulgar. In this bust
the chin, though receding, is far from weak; the lips are full but not
sensual; the nose has the faint aquiline curve of distinction. There
is benevolence in the eyes, meditation in the brow, dignity and
reserve throughout the physiognomy: it is the portrait of a man who
may be great, but who must be good. When a bronze _abozzo_ has to be
finished the detail is added by hammering the metal, or incising it
with gravers. Thus the bronze has to be reduced, it being seldom
possible to enlarge it at any point. But the Gonzaga bust would
require to be enlarged in several places to make it a lifelike head.
In the case of the portrait just described, the metal was cast from a
rough sketch which, in the first place, had the qualities of a living
and consistent head, and which, in the second place, was modelled with
sufficient amplitude to permit the entire he
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