Presentation: Illustrated with woodcut diagrams. Astronomical tables of lunar and solar phases, days of month, day lenghts and illustrations of eclipses printed in black and red. Two leaves with astrological instruments with moveable threads, volvelle discs and brass pointer.
Text description: Printed in black and red ink, gothic font.
Text description: Printed in black and red ink, gothic types.
Collation: a¹⁰ b⁸ c⁸ [d]² (Two unnumbered instrument leaves made of two leaves pasted together).
Coll.: a¹⁰ b⁸ c⁸ [d]² (Two unnumbered instrument leaves made of two leaves pasted together).