Skull and Crossbones Symbol - Hazard Warning Icon #1925866 (License: Personal Use)

This high-contrast illustration depicts a stylized human skull centered over two crossed femur bones, rendered in clean white against a solid black backdrop. The design emphasizes clarity and immediate recognition, using subtle shading to suggest dimensionality while preserving its function as a hazard warning. Widely adopted in safety signage, packaging, and regulatory labeling, it conveys acute danger without language barriers.

Used on chemical containers, pesticide labels, pharmaceutical warnings, and digital interfaces to signal lethal or highly toxic substances; matches user intent for hazard identification, safety compliance, or historical symbolism research.