The day when the 1st series of euro banknotes ceases to become legal tender might be announced nicely ahead of time. On the other hand, the banknotes of the primary sequence will always keep their worth: they can be exchanged for an infinite time period with the Eurosystem NCBs. See https://fake10eurobill01224.collectblogs.com/75019922/what-does-buy-gbp-5-bills-online-mean