Voltaire ventured at length to speak more openly of the prisoner than
anyone had hitherto done, and to treat as a matter of history "an event
long ignored by all historians." (vol. ii. p. 11, 1st edition, chap.
xxv.). He assigned an approximate date to the beginning of this
captivity, "some months after the death of Cardinal Mazarin" (1661); he
gave a description of the prisoner, who according to him was "young and
dark-complexioned; his figure was above the middle height and well
proportioned; his features were exceedingly handsome, and his bearing was
noble. When he spoke his voice inspired interest; he never complained of
his lot, and gave no hint as to his rank." Nor was the mask forgotten:
"The part which covered the chin was furnished with steel springs, which
allowed the prisoner to eat without uncovering his face." And, lastly,
he fixed the date of the death of the nameless captive; who "was buried,"
he says, "in 1704., by night, in the parish church of Saint-Paul."

Voltaire's narrative coincided with the account given in the 'Memoires de
Peyse', save for the omission of the incident which, according to the
'Memoires', led in the first instance to the imprisonment of Giafer.
"The prisoner," says Voltaire, "was sent to the Iles Sainte-Marguerite,
and afterwards to the Bastille, in charge of a trusty official; he wore
his mask on the journey, and his escort had orders to shoot him if he
took it off. The Marquis de Louvois visited him while he was on the
islands, and when speaking to him stood all the time in a respectful
attitude. The prisoner was removed to the Bastille in 1690, where he was
lodged as comfortably as could be managed in that building; he was
supplied with everything he asked for, especially with the finest linen
and the costliest lace, in both of which his taste was perfect; he had a
guitar to play on, his table was excellent, and the governor rarely sat
in his presence."