Cantus Gregoriano: Moguntinus, breviario Romano accomodatus: jussu et authorita te eminentissimi ac reverendissimi domini, D. Joannis Philippi, Mainz: Christoph Küchler, 1666-67. 2 volumes, 2° (537 x 380mm.), printed in red and black throughout (some staining and browning, a few leaves torn, many repairs, a few leaves lacking), ?earlier vellum decorated in blind, metal corners, clasps and central boss (rubbed and stained, some repairs, some metal fittings defective or lacking), bookplate (4). Sold not subject to return. (2)