This codex contains on 6r-95v the three books "On the status of the
soul" by the French theologian Claudianus Mamertus (ca. 425-ca.
475), an apologetic treatise on the incorporeity of the soul,
written to oppose a writing by bishop Faustus von Reji (3r-6r).
Initials by the so-called Engelberg Master appear at the beginning
of the prologue and of each of the three books (3r, 6r, 7v, 48v,
77v). The marginal notes are often framed in red, and some of the
capitals are in red. An ownership note on the back of the flyleaf
ascribes the volume to Abbot Berchtold of Engelberg (1178-1197).
