Skull and Crossbones Symbol - Hazard Warning Icon #1927323 (License: Personal Use)

This high-contrast monochrome illustration depicts a human skull positioned above two crossed femur bones, rendered in bold outlines with shaded depth. The design follows traditional maritime and toxicological symbolism, emphasizing immediate visual recognition. Its clean vector-style execution ensures scalability for print, digital interfaces, or regulatory labeling.

Commonly used on hazardous material labels, chemical containers, warning signs, pirate-themed branding, and cybersecurity alerts; matches user intent for safety symbols, icon libraries, or historical maritime imagery.