Letters of Pius II from various source collections. Edited by Michael von Cotta-Schönberg. Vol. C: Epistolae papae Pii II Senensis from the manuscript BML Plut. 90 sup. 138 . Preliminary version

The manuscript Biblioteca Medicea Laurentiana / Plut. 90 sup. 138 contains a collection of letters from Pope Pius II, entitled Epistolae papae Pii II Senensis. It consists of 136 letters written from June 1459 to March 1463 and mostly concerns affairs in the papal states and the Neapolitan War of Succession. The collection has not been published previously, though 6 of the letters were also included in another collection that was published in 1473.