The most valuable £5 notes - serial numbers and the 'AA' codes to

The new notes are now in circulation - but some serial numbers are attracting sky-high prices. Here's how to spot a special fiver

AA01 New 5 Pound Note RAREST & LOWEST SERIAL ON Polymer £5

What's My New Five Pound Note Worth?

Rare £5 note with early serial number to sell for more than

Rare $5 Australian note that could be worth up to $1,850

Rare £5 notes: which ones are the most valuable?

The most valuable £5 notes - serial numbers and the 'AA' codes to

Rare £20 notes: AA01 serial numbers could sell for £10,000

The most valuable £5 notes - serial numbers and the 'AA' codes to

New Polymer £5 note - First Release #AA serial number - AA25

Got an AA, AB or AC £5 note? It could be worth hundreds of pounds

make money from banknotes - Pam West British Bank Notes

Rare £5 note with early serial number to sell for more than

Satanic' £5 note with serial number 666 on sale for £300,000 on

1963 $5 Bill Value: How Much is Red ink and Green ink Worth?