Middle key to heaven or complete prayer book for Catholic Christians (...). With woodcut frontispiece, further woodcuts and title page printed in red and black. Eger, J. Kobrtsch and Gschihay, 1837. 8 vols. 409 p., 3 vols. 8°. Vegetable blind-stamped cloth of the period (peasant binding) with 2 brass clasps with ornamental chasing and coloured paper endpapers (somewhat scuffed, rubbed and bumped). Extremely rare, not bibliographically traceable for us in this form, no copies in Worldcat and KVK. - Paper browned (partly somewhat irregular) and partially somewhat brownstained. Overall well preserved. Rare in splendid contemporary binding. Binding. With woodcut frontispiece, further woodcut illus. and title page printed in red and black. Blind-stamped cloth with 2 clasps with ornamental chasing and coloured paper endpapers (somewhat scuffed, rubbed and bumped). Exceptionally rare, not bibliographically traceable for us in this form, no copies in Worldcat and in the KVK. - Browned due to paper (partly somewhat irregular) and partially somewhat brownstained. Overall well preserved. Rare in splendid contemporary binding.