A detailed close-up of a human hand, showcasing natural wrinkles, veins, and subtle imperfections. The knuckles have fine lines, while the skin varies from smooth to rough, especially around the joints. The fingers show slight calluses, faint scars, and visible fingerprints. Soft lighting enhances the three-dimensional texture, with realistic shadows and highlights. Tiny hairs and variations in pigmentation add to the authenticity of the skin.
