Did you know that there is hidden writing on the new £1 coin? Under close inspection, you can see the words "one pound" on the front of the coin. On the reverse side you can see the year the coin ...

Nick Ansell/PA The old £10 note has gone the way of the old pound coin She said that 686 million paper £20 had been returned and they expect returns to increase "just prior to the date" it stops ...