British provenances from 1450 to 1550
Pius II, Pont. Max. (Aeneas Sylvius Piccolomini) :
Epistola ad Mahumetem
Cologne : Ulrich Zel, about 1469-72. – 4º.
Pius II, Pont. Max. (Aeneas Sylvius Piccolomini) : Epistola ad Mahumetem