DURANTI, Guillelmus (1237-1296), Rationale diuinorum officiorum, Strassburg: [Printer of the 1483 Jordanus de Quedlinburg (Georg Husner)], 1 September 1488. Chancery 2° (289 x 208mm). 263 leaves (of 264, without final blank), 47 lines and headline, double column, gothic letter, rubricated. (Some staining and spotting, several margins frayed). 19th-century vellum, flat spine gilt, black leather label, red edges (label chipped). Provenance: Brother Georg Engter (early 16th-century gift inscription, from Michael Hu--), 16th-century annotations. H *6494; GW 9135; BMC I, 138; Goff D-434.