A mortar without a carriage lying on the ground to the right, soldiers firing cannons creating clouds of smoke in the background, from 'Equipment needed for Fortification' (Recueil de diverses pièces très nécessaires à la fortification) 1638 - 1643

This etching by Stefano della Bella, created between 1638 and 1643, depicts a cannon lying on the ground, with a group of soldiers firing other cannons in the background. It is one of a series of prints titled "Equipment needed for Fortification." Della Bella masterfully captures the detail of the cannon and the chaotic energy of the battlefield, making the image both a historical document and a visually arresting artwork. The etching is a prime example of della Bella's ability to combine technical precision with expressive dynamism.