There are two ways to check the £20 polymer note: a quick check and a more thorough test of the banknote’s authenticity. Quick Check To quickly check the polymer banknotes, use these two tests: Thoroughly check the £20 polymer banknote for authenticity. By following these steps, you can verify the security of the polymer £20…
The new polymer banknotes depicting Queen Elizabeth II will be the next notes to be replaced. I am keeping some of these back for my future collection and I am waiting to see if the QE2 notes will be replaced by King Charles III banknotes.