I don't want to throw water on that one or anything, but somebody "in the know" at Hamer told me several years ago that a certain gentleman named Ed, uh, let's just call him "Ed Bloman" made fake Hamers while at East Coast Music Mall in CT in the early/mid-90s. I have seen one dubious one that did not have a serial number but did have a "USA" after the logo.
Buyer beware, but I'd get verification from Hamer before I'd bid on that one.
Buyer beware, but I'd get verification from Hamer before I'd bid on that one.