This is a black and white engraving depicting a peculiar wheeled structure, likely a type of medieval torture or punishment device. The central element is a square wooden structure built on four large, spoked wheels. It appears to be an open-sided platform, with a bell suspended from the top. Two figures are visible within the structure, one seemingly seated and the other kneeling. The kneeling figure is bound, suggesting imprisonment or punishment. Above the structure, a flag or banner is visible, bearing the number '141'. The background is filled with cross-hatching, creating a textured effect. The image is labeled 'CV Carroccio' at the bottom, likely identifying the device or its historical context. The style of the engraving suggests it is from a historical or illustrated text, possibly detailing medieval practices or inventions.