Isle of Man Commercial Banking Company, for Jackson & Jun, £1, 1 May 1848, serial number A1678, signatures of both partners, black PAID stamp, good fine, rare, and a superb Lizars engraving
IOMPM M244 £700-£900

It is interesting to note that the right-hand signature, John Jackson, was the winner of the Falcon Cliff Lottery, a ticket for which can be found in this catalogue.