Replacing both documents in the envelope the Prefect of Police concluded:

"You have now, gentlemen, heard the will of Mr. Cosmo Mornington, which
explains your presence here. A sixth person will join us shortly: one of
my detectives, whom I instructed to make the first inquiries about the
Roussel family and who will give you the result of his investigations.
But, for the moment, we must proceed in accordance with the testator's
directions.

"Don Luis Perenna's papers, which he sent me, at my request, a fortnight
ago, have been examined by myself and are perfectly in order. As regards
his birth, I wrote and begged his Excellency the Peruvian minister to
collect the most precise information."

"The minister entrusted this mission to me," said Señor Caceres, the
Peruvian attaché. "It offered no difficulties. Don Luis Perenna comes of
an old Spanish family which emigrated thirty years ago, but which
retained its estates and property in Europe. I knew Don Luis's father in
America; and he used to speak of his only son with the greatest
affection. It was our legation that informed the son, three years ago, of
his father's death. I produce a copy of the letter sent to Morocco."

"And I have the original letter here, among the documents forwarded by
Don Luis Perenna to the Prefect of Police. Do you, Major, recognize
Private Perenna, who fought under your orders in the Foreign Legion?"

"I recognize him," said Comte d'Astrignac.

"Beyond the possibility of a mistake?"