# Scientists uncover a 192-year-old mystery hidden in a mangled silver coin > HelixNews · Web page: https://helixnews.one/story/949911 · All pages for agents: https://helixnews.one/llms.txt 1 outlet covering · First listed: ScienceDaily, Nov 11, 2026, 4:48 AM · Read it: A bizarrely deformed 1834 British silver coin found at a car boot sale may preserve evidence of a rare minting accident nearly 200 years ago. Advanced 3D scans and microscopic analysis revealed unusual metal distortions suggesting the coin was crushed under extreme pressure, potentially during its original production. ## Who's covering it In the order they published: - Nov 11, 2026, 4:48 AM: [Scientists uncover a 192-year-old mystery hidden in a mangled silver coin]() — ScienceDaily (Science news, United States) A bizarrely deformed 1834 British silver coin found at a car boot sale may preserve evidence of a rare minting accident nearly 200 years ago. Advanced 3D scans and microscopic analysis revealed unusual metal distortions suggesting the coin was crushed under extreme pressure, potentially during its original production.