Coins can turn out to be incredibly valuable, with some fetching a pretty penny when sold. The Royal Mint, which produces the bulk of UK coinage, has certain coins more valuable than others.
Experts advise always checking your collection as you might unknowingly possess a small fortune. Now a TikTok user highlighted a particular 50p piece.
The account @CoinCollectingWizard, which shares insights into rare coins and boasts 136,800 followers, recently discussed the Aquatics coin from the London 2012 Olympics series issued in 2011.
Although millions of these coins were minted, the rarity lies in a version where the swimmer's face is obscured by water lines.
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