‘Quid est sacramentum?’ Visual Representation of Sacred Mysteries in Early Modern Europe, 1400–1700 investigates how sacred mysteries (in Latin, sacramenta or mysteria) were visualized in a wide range of media, including illustrated religious literature such as catechisms, prayerbooks, meditative treatises, and emblem books, produced in Italy, France, and the Low Countries between ca. 1500 and 1700. The contributors ask why the mysteries of faith and, in particular, sacramental mysteries were construed as amenable to processes of representation and figuration, and why the resultant...