Celestial Diagrams Armillary Sphere Planetary Orbits 1753 Homann Heirs folio mapSchematismus Geographiae Mathematicae (Old Prints, 18th Century Prints, Astronomy, Celestial Prints, Armillary Spheres, Planetary Orbits, Solar System). Issued 1753, Nuremberg by Homann Heirs. Lovely mid 18th century engraved print, with original hand color. Nice looking example, pleasing age patina, edges and blank margins stained and worn (easily matted out), any age flaws easy to overlook or forgive. Original centerfold as issued. Sheet Measures c.