Watch List notes:

The Company of the Bank of Aberdeen, bogus one guinea, 4 May 1797, serial number 4422, black and white, value in Gothic script top centre, bank title at centre and vertical at left(Douglas 1), there was no such bank and the note is therefore bogus
several holes and tears in margin, very good, an interesting item and a superb addition to any collection.

Estimate: £100.00 - £200.00