Why the €5 note in your pocket could be worth thousands

The €5 note in your wallet could be worth a lot more than its face value if it has a rare or special serial number.

A €5 note with a serial number featuring a sequence of identical digits was valued at €5,000, according to media reports.

This is not limited to €5 notes either, as it can be the case with any banknote or coin containing a unique feature.

What makes a euro note valuable?

Collectors may be interested in banknotes with unusual serial numbers, including repeated digits, numerical sequences or palindromes (numbers that read the same forwards and backwards).

Printing errors, such as misaligned ink or incorrectly positioned design elements, can also attract interest.

Meanwhile, other collectors are more interested in the signatures, with notes bearing the signature of Wim Duisenberg, the first president of the European Central Bank (ECB), particularly sought after. 

The printing code, which identifies the production centre, and the note’s condition can also play a role in its potential value, with a bank note in perfect condition likely to be worth more than a torn, damaged or worn one.

However, prices depend on rarity and demand, meaning an unusual serial number or an older signature does not automatically make a banknote valuable.

How to check your bank notes

If you think you have a rare banknote or just want to check the ones you have, look at the serial number and signature on your euro note. If you believe it is rare, a specialist banknote dealer or numismatic auctioneer may be able to provide a professional valuation.

Online collector communities can offer an initial opinion, although it is better to seek expert advice before assuming your €5 note could fetch thousands at auction.