Sphere Representing Earth, Sea, and Sky [reverse] c. 1449 - 1450

The "Sphere Representing Earth, Sea, and Sky [reverse]" is a bronze medal created by the Italian Renaissance artist Pisanello around 1449–1450. The medal depicts a stylized landscape with a prominent mountain range, a winding river, and a starry sky. It is a striking example of Pisanello's mastery of the medallic art, which he brought to new heights of realism and detail, contributing to the advancement of the genre. The inscription around the edge identifies Pisanello as the artist, while the coat of arms at the top suggests a possible patron.