Silver plaques decorated with translucent enamels. In central plaque of upper cover, a representation of the Nativity, and date 1607; in central plaque of lower cover, representation of the Trinity (in the Ascension scene); on either side of Christ, an Empress (?Maria Anna, wife of Ferdinand II, Emperor of Germany 1574-1616) and the Angel of Justice; below three buildings. Enclosed in red velvet, in blue morocco box.