Watch List notes:

British Banknotes

Central Bank of Ireland, specimen £50, 13 May 1906 (fictitious date), serial number 01Y 000000, McElligott and Whitaker signatures, two red SPECIMEN overprints, three cancellation holes, tiny ink stain in margin, good very fine to about extremely fine, very rare, and not listed in PMI
PMI LTN 45 for type, Pick 61cs £800-£1,000