Speculum aureum decem praeceptorum.
Publisher: Anton Koberger
Published: 1481
Place of publication: Nuremberg
Language: lat
Notes: Attached to the head of a lower cover by an iron staple is a long chain nearly 30 inches long, consisting of 18 links and terminating in a strong iron bolt shaped to fit into a slot. A fine specimen of a medieval chained book, this volume comes from the school of the ancient township of Gerpinnes in the Belgian province of Hainaut.