>>2774147It actually goes back to the days when a 'cash machine' was actually a fortified box known as a "Penny drop-me-off" located in the wall of a bank in which junior bank clerk (usually a child) would sit for up to 14 hours a day with a large quantity of money. It was his duty to manage deposits or withdrawals of wealthy bank patrons up to the sum of 14 guineas per day
