British and Irish Banknotes

Northampton Town & County Bank, for Smith, Osborn, Howes, Smith & Osborn, £20, 14 January 1823, serial number 1716, C.Smith signature, pinholes, fine and very rare, no denomination above £1 listed in Outing, and any issued provincial bank £20 is extremely rare
Outing 1576 £150-£200