Watch List notes:

Northern Ireland Northern Bank Limited 1 Pounds 1st July 1970 Wilson signature set with a training SPECIMEN note (2) comprising regular issue series C1184644 thin signature variety and training SPECIMEN note series C0000000 red overprint at lower centre below signature on obverse "SPECIMEN-TRAINING PURPOSES ONLY-NOT NEGOTIABLE" and at centre on reverse "THIS IS A SPECIMEN OF NOTHERN BANK LTD. CURRENCY NOTE IT HAS NO VALUE AND MUST NOT BE NEGOTIATED". The notes in green on pink underprint featuring cows at left, shipyard at bottom centre and loom at right on obverse and stylized arms at centre and value at centre left and right on reverse. UNC and scarce

Estimate: 60-120 GBP