British and Irish Banknotes

Commercial Bank of Scotland Limited, printers archival specimen £1, 2 January 1913, serial number range 19/E 1/1 to 19/H 200/500, Mackay signature, SPECIMEN perforation, annotated with order number, quantity and date in counterfoil, mounting traces, about uncirculated and rare, this being one of only two copies made for this middle print run
PMS CO 56bs, Pick S323s £200-£260