5 Pounds Sterling

Perkins, Bacon & Co. were the dominant force in British security printing through the mid-nineteenth century, and their steel-engraved work for Scottish private banks was among the most technically refined currency printing of the period. The Commercial Bank of Scotland, founded in Edinburgh in 1810 as a deliberate challenge to the established Royal Bank and Bank of Scotland duopoly, remained a significant issuer well into the era of consolidation — it would eventually merge with the National Bank of Scotland in 1959.

Scottish private note issue was legally protected under arrangements that predated the Bank Charter Act of 1844, which did not extend its monopoly restrictions to Scotland. That legal carve-out is precisely why notes like this exist at all.