British and Irish Banknotes

ERROR: Bank of England, John S. Fforde, £1 (2), 15 February 1967, one with mismatched serial numbers R81L 927950 and R81L 9279509, the former of which has a dropped digit, the second note a regular note with serial number R81L 927950, an unusual pair, uncirculated (2 notes)
EPM B305 £150-£200