Planisphaerium coeleste Antique Astronomy Map Engraved on Wood31" x 15" The Planisphaerium Coeleste is an antique celestial map, engraved on wood , displaying the heavens in a beautifully artistic and scientifically detailed manner. This type of map typically shows the arrangement of the stars, constellations, and sometimes planets as they appear from Earth, often focusing on both hemispheres of the celestial sphere. Features of a wood engraved Planisphaerium Coeleste include: Detailed Constellations: Engraved