De Nativitatibus. [Translated by Henricus Bate.] (and) Magistralis compositio astrolabii [Written by Henricus Bate].
Venice: Erhard Ratdolt, 24 Dec. 1485.
Bound in recent smooth parchment. Illustrated with one full-paged text woodcut of an equatorium and sixteen schematic astronomical diagrams in the text. The text is in Gothic with two large and numerous smaller white-on-black decorative woodcut initials. A fine, crisp copy on bright paper. First leaf lightly soiled on blank...