26.5 x 16.5 cm. 37 pages. With 8 color woodcuts and 7 color woodcut initials by Hanns Studer. Reddish-brown original leather binding with blind-stamped title. In original slipcase. - 10th printing of the Bear Press, printed by Officin Poeschel. One of 25 copies of the deluxe edition with an additional color woodcut by Hanns Studer and bound in leather. The binding was handcrafted by Werner Kiekig, Berlin. The text follows the translation by Martin Luther (Wittenberg 1646). Immaculately preserved.