British Banknotes

Currency Commission, Bank of Ireland, specimen £100, 5 September 1978 (fictitious date), serial number 00ZK 000000, Brennan and Gargan signatures, red SPECIMEN overprint, three cancellation holes, some light handling but about uncirculated to uncirculated and extremely rare, the only way to own this otherwise fully redeemed type PMI CBI 6, Pick 13s £5,000-£6,000