 The Vatican Barberini manuscript, made in 1620 for Peiresc, who had the Carolingian "Codex Luxemburgensis" on long-term loan, is clearly the most faithful.After Peiresc's death in 1637 the manuscript disappeared.However some folios had already been lost from the "Codex Luxemburgensis" before Peiresc received it, and other copies have some of these.