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Caption: The petard, a medieval explosive device in the form of a metal cone filled with gunpowder attached to a gate to blow it open. Invented in France in 1579 for Henri IV, King of Navarre. Copperplate engraving from Francis Grose's Military Antiquities respecting a History of the English Army, Stockdale, London, 1812.
Credit: Album / Florilegius
Image size: 4995 × 6160 px | 88.0 MB
Print size: 42.3 × 52.2 cm | 1966.5 × 2425.2 in (300 dpi)