Hemelkaart van de banen van Venus en Mercurius 1660 - 1708

Johannes van Loon's *Hemelkaart van de banen van Venus en Mercurius* (1660-1708) is a meticulously crafted celestial chart that showcases the orbits of Venus and Mercury. The circular diagram, adorned with intricate geometric patterns and labeled in Latin, illustrates the planets' movements within the solar system. The artwork's visual clarity and detailed astronomical calculations demonstrate the scientific advancements and artistic sensibilities of the 17th century. The presence of cherubs and clouds surrounding the chart adds a touch of classical and celestial symbolism, further enhancing its educational and artistic value.