British and Irish Banknotes

Allied Irish Banks, specimen £20 (2), 1 December 1984 and 1 April 1987, serial numbers SN000000 and SN0000000, the first with specimen number 025, O’Keefe and Scanlan signatures respectively, first with black SPECIMEN overprints and De La Rue seals, single cancellation hole, the second perforated with SPECIMEN OF NO VALUE, uncirculated (2 notes)
PMI AI 4s, AI 8s, Pick 4s, 8cs £300-£360