Unless this has changed in the recent times, then yes you will get your money back as whole. If you have all the pieces, the bank (at least in Finland central b

Unless this has changed in the recent times, then yes you will get your money back as whole. If you have all the pieces, the bank (at least in Finland central bank will) will trade it to a new one and the old one is demolished. It is pretty normal for money to get damaged and reissued.