Notarealsignguy
Arial - it's almost helvetica
Post a few pictures. Peeling clear is a PITA. It doesn't sand off easy either. You just keep chasing it around and it peels more and more, if you have ever messed with it you'll know what I mean.I think someone did clear coat it.
This isn't my forte.
A dirty trick in selling things is to spray clear on them to "rejuvenate" the paint. It covers oxidation, deepens colors and makes everything glossy again. A few months later though, it will start peeling off. Maybe that is what happened.