Bank of England, L.K. O'Brien £5, ND (1957-67), serial number A01 000040, (EPM B277, Pick 371), in PMG holder 65 EPQ Gem Uncirculated. This is the lowest number 'Lion and Key' £5 available after number 3 and 7. An extremely low number note for this lovely and attractive example, Great note.
Estimate: £6000 - £8000