EVERYONE knows rare coins can fetch you a few quid – but bank notes can too.
Some £20 notes have been known to sell for multiple times their face value at auctions just because they have quirky serial numbers.
The current £20 notes have been in circulation for a couple of years, but there’s a few things to look out for which will help you spot a rare one.
Here’s everything you need to know.
When the Bank of England issues a new note it donates those with significant numbers to the people and institutions involved in the development.