A detailed 3D model of an old, rusty copper diving helmet, perfect for maritime scenes, vintage collections, or realistic underwater environments. The copper surface is heavily aged, featuring distinct corrosion, verdigris patina, and realistic rust spots for added authenticity.

• Optimized single mesh for smooth performance.
• Single material setup for efficient rendering.
• Includes high-quality PBR textures (4096px x 4096px) with detailed copper patina, corrosion, and surface imperfections.