Watch List notes:

Bank of England, B.G. Catterns, £50, Newcastle 13 June 1929, prefix 57X, black and white, ornate crowned vignette of Britannia top left, 'I promise to pay the Bearer on demand the sum of Fifty Pounds', value in black tablet low left,, (EPM B231g), in PMG holder 35 Choice Very Fine, reverse, purple handstamp 'LLOYDS BANK WESTGATE ROAD BRANCH, NEWCASTLE-UPON-TYNE. 1., one of only four recorded and a superb high-denomination Newcastle branch issue, rare.

Estimate: £4,000 - £4,500