British and Irish Banknotes

Bank of England, Kenneth O. Peppiatt, £1 (20), 29 March 1940, with every single possible prefix letter combination for the first series, ranging from A--D to Z--D (with two copies of A--D), eight of the notes are at least about uncirculated, the others generally good very fine to extremely fine, a great run of prefixes (20 notes)
EPM B249 £200-£260