This photo shows slight damage on the front brim of a 2002 Borsalino. It is similar to (but I can't verify) a Rosati model. I'm not sure what this would have been called back then, it was made for Ferster Hatters, similar to how Rosati was for Bencraft. I think this is a worn spot that seems to have lost a layer of felt (if that makes sense). Can this be repaired? Can it be done by a non-professional? Looking for ideas. Thanks.