Can you still exchange old US dollars?
Excuse me, I've come across some old US dollars that I've had for quite some time, and I was wondering if they're still considered valid and can be exchanged for newer bills? I understand that currency undergoes changes over time, and I'm not sure if there's a cutoff date or specific conditions that might make these older bills unacceptable. I'd appreciate any insight you can provide on this matter, as I'm looking to update my currency holdings and ensure that I'm not holding onto something that's no longer considered legal tender.