FRACCO, AMBROGIO NOVIDIO. Sacrorum fastorum libri XII. Title within woodcut architectural border; 16 text woodcuts, including portrait of the author and 12 allegorical representations of Christian feast days; printer's large woodcut device at end. [16], 169 [i. e., 173], [1] leaves, including colophon leaf at end with printer's device on verso. 4to, 228x164 mm, later limp vellum; occasional soiling, scattered marginal foxing and stains, leaves in first gathering of preliminaries reinforced in gutter, title and colophon leaf reinforced along fore edge on verso, blank outer corners restored on leaf after title. (Rome: Antonio Blado, 18 May 1547)