Charity Sale from the Archive of the AIB (formerly First Trust Bank)
First Trust Bank, specimen £20 (10), 1 May 2007, serial number KB 000000, T.McDaid signature, black specimen overprint, some with counting flicks, others with light bends, about uncirculated to uncirculated (10 notes)
PMI FT10s, TBB B806bs, Pick 137bs £260-£300