Counterfeit art refers to artworks that are falsely attributed to famous artists, such as Pablo Picasso or Vincent van Gogh. These forgeries are created to deceive collectors and art enthusiasts, often mimicking the style and techniques of the original artists. Counterfeit art can range from paintings to sculptures and is illegal, as it violates copyright laws and undermines the integrity of the art market. The rise of counterfeit art has led to increased scrutiny in the art world, with experts using various methods to authenticate pieces. Techniques such as carbon dating, infrared reflectography, and chemical analysis help determine an artwork's true origin. As a result, both collectors and institutions are more vigilant in verifying the authenticity of art before making purchases.