Watch List notes:

Bank of England, L.K. O'Brien, £1, ND (1955), W01J, Y01J, Z01J, J01K, K01K, L01K, R01K, Z01K, B01L, C01L, green with Britannia at left and value at right, also including,10/- ND (1955) prefixes B01Y, C01Y, D01Y, T01Y, W01Y, X01Y, Z01X & Y01X,, (EPM B273, B271), £1, mid-01's, extremely fine, 10 /- mid-01's with Y01X first of last prefix. W01Y & X01Y about uncirculated, others pressed extremely fine (18).

Estimate: £160 - £180