"[Lot of 4] Premiere partie de l'Hemisphere Celeste Septentrional [with] Seconde Partie de l'Hemisphere Celeste Septentrional [and] Premiere Partie de l'Hemisphere Celeste Austral [and] Seconde Partie de l'Hemisphere Celeste Austral", Back, Jean C.
This interesting set of celestial charts presents the northern and southern skies. The constellations are finely engraved with allegorical figures. Each hemisphere is split and made up of two separate sheets. Four sheets total with two charts, each folding as issued.