British and Irish Banknotes

Ulster Banking Company, a forgery of a £1, 6 October 1846, serial number B9688, split and rejoined with tape, FORGERY written in ink on both halves, various annotations on reverse, several holes, tear at right, foxing, about very good, this Armagh note only known as a forgery, unusual and scarce
PMI UB 11, Pick 360 £150-£200

One clue to this note being a forgery lies with the 8s in the serial number being upside-down.