Watch List notes:

Bank of England, Leslie Kenneth O'Brien (1955-1962), specimen £5, ND (1957), serial number A00 000000, blue and multicoloured, ornate crowned vignette of Britannia at left, St. George and the Dragon low centre, value at top right and left, reverse blue, lion and key at centre, value low left and right,, (EPM B280s, Pick 372s), red SPECIMEN overprint, in PMG holder 64 Choice Uncirculated, rare and one of the Bank of England's finest designs.

Estimate: £1000 - £1400