This video is about the Bank of England note's promise "to pay the bearer on demand the sum of."
The Rothschilds: The Financial Rulers of Nations by John Reeves https://www.amazon.co.uk/Rothschilds-John-Reeves/dp/1230445811/ref=sr_1_1?ie=UTF8&qid=1463233223&sr=8-1&keywords=john+reeves