[Wilsing]

I have a couple of questions and looking for some help...

Was the 1922 e121 set ever reprinted?... meaning are there a lot of “fakes” out there? And if so, are there any fast and easy ways to identify non-originals?

Is it safe to assume that the majority of raw out there for sale on eBay and such “safe”?

Thanks for the guidance in advance.