The most famous series of the Cuzco School is undoubtedly that of the sixteen paintings of the Corpus Christi series, which originally were in the church of Santa Ana and are now in the Museum of Religious Art of the Archbishopric of Cusco, except for three that are in Chile. From an anonymous painter of the late-17th century (some researchers attribute them to the workshops of Diego Quispe Tito and Pumacallao), these canvases are considered true masterpieces because of the richness of their color, the quality of the drawing and how well they achieved the portraits of the main characters of each scene. The series has enormous historical and ethnographic value, because it shows in detail the various social strata of Colonial Cusco, as well as many other elements of a festival that already was central in the life of the city.