Considered by many scholars the finest extant Mexican codex and one of the most important original sources for the study of pre-Columbian religion, the Codex Borgia is a work of profound beauty, filled with strange and evocative images related to calendrical, cosmological, ritual, and divinatory matters. Generally similar to such Mixtec manuscripts as the Codex Nuttall , the Codex Borgia is thought to have its origin (ca. A.D. 1400) in the southern...