Summary
- A coin expert revealed three rare British coins that could lead to an early retirement if found in loose change.
- The coins include a 1933 penny, a 2011 50 pence coin with an error, and a rare £2 coin from 2014.
- One of the rare coins was sold for £127,000 at auction due to its rarity.
- Brits are advised to check their change for these valuable coins.