Watch List notes:

BRITISH BANKNOTES, Bank of England, L.K. O'Brien, One Pound, 1960-2 (155), mixed prefixes, including M01, M02 and M66 replacements (Dugg. B281-2, 284-5); J.Q. Hollom, One Pound (321), 1963-6, mixed prefixes, including replacements (8) (Dugg. B288-90, 292-3) [476]. Fine to very fine £500-600