The following is the results of your search for codex vaticanus.
Codex Vaticanus: Is said to be the oldest extant vellum manuscript. It and the
Codex Sinaiticus are the two oldest uncial manuscripts. They were
probably written in the fourth century. The Vaticanus was placed in
the Vatican Library at Rome by Pope Nicolas V. in 1448 its previous
history being unknown. It originally consisted in all probability of
a complete copy of the Septuagint and of the New Testament. It is now
imperfect, and consists of 759 thin, delicate leaves, of which the
New Testament fills 142 Like the Sinaiticus, it is of the greatest
value to Biblical scholars in aiding in the formation of a correct
text of the New Testament. It is referred to by critics as Codex B.