Summary: The Sermons, contained in codices Vat. Borghres, 54 and 69, ascribes to Peter OIlivi by J. B. Schneyer, are dated in the current article as 1291, the year of the fall of Accon, and are attributed to an anonymous Italian-Tuscan-Franciscan, were probably delivered in the Church of Santa Croce in Florence. There are also three appendices: the sermon by St. Francis, a sermon recommending the crusades, the Bull of 1 August 1291 for the «passagium generale».