Are my old euros still valid?
I have some old euros in my wallet and I'm wondering if they are still valid for use. I'm not sure if there's been a change in currency or if there's a deadline for using the old euros.
Are old euros worth anything?
I'm curious, are old euros still valuable? I've come across some old banknotes in my attic and I'm wondering if they hold any monetary worth or are they just collector's items? Could you elaborate on the factors that determine the worth of old euro banknotes and what steps I should take to authenticate and potentially sell them if they are valuable?