Boccacii Griseldis historia; With Pope Pius II, Epistola, etcPetrarca, Francesco, 1304-1374[between 1450 and 1500]latManuscript on paper (watermarks in gutter) of 1) Petrarch, Boccacii Griseldis historia. 2) Pope Pius II, Epistola. 3) Petrarch, Famil. rerum., 12, 2. 4) Pope Pius II, Bulla retractationum. 5) Pope Pius II, Epistola de fortunaIn Latin.Script: Written by three scribes in similar styles of informal gothic scripts (batarde influence). Scribe 1) ff. 1r-7r; 2) ff. 7v-14v; 3) ff. 15r-26v.One calligraphic initial, f. 1r, 4-line, blue with white floral motifs; infilled with red penwork floral designs tinted with green; penwork trails into inner margin, with plain green dots. Four initials, ff. 1v, 7v, 10v, 21v, red ink, 6- to 2-line. Paragraph marks in red. Numerous capitals stroked in red; rubrics throughout; explicits underlined in red.Binding: Twentieth century. Vellum spine (verso of an unidentified manuscript) with "Petrarcae et Aeneae Silvii Epistoles" inscribed; grey-blue paper sides.