Watch List notes:

Bank of England, Leslie Kenneth O'Brien (1955-1962), specimen £5, London 17 January 1955, serial number Y71 000000, black and white, ornate crowned vignette of Britannia top left, 'I promise to pay to Bearer on demand the sum of Five Pounds' in text at centre, value in black tablet low left, printed serial number, date and signature,, (EPM B275s, Pick 345s), red 'SPECIMEN' overprint, in PMG holder 53 About Uncirculated. Rare.

Estimate: £1,200.00 - £1,600.00