In his last two years, Bernini also carved (supposedly for Queen Christina) the bust of the Savior (Basilica of San Sebastiano fuori le Mura, Rome) and supervised the restoration of the historic Palazzo della Cancelleria as per papal commission under Innocent XI. The latter commission is outstanding confirmation of both Bernini's continuing professional reputation and good health of mind and body even in advanced old age, inasmuch as the pope had chosen him over any number of talented younger architects plentiful in Rome, for this prestigious and most difficult assignment since, as his son Domenico points out, "deterioration of the palace had advanced to such an extent that the threat of its imminent collapse was quite apparent."