Stealing $10 Million from the bank, without a single threat [#137]

Back in the late 1800s four men conned the Bank of England, "The safest bank in the world" at the time, out of ten million dollars. All it took was the charm of a handsome rascal, a skilled forger and mastermind in bank fraud. And they would have got away with it too, if it wasn't for a single piece of blotting paper. HEEEIST!