For those convinced that the phenomenon of modern dies forgery is a problem that affects only Sicilian coins, here is a didactic sample.
I post the fake dies, and a sample of fake stuck by them, listed by a german auction house.
Source: http://www.forgerynetwork.com/asset.aspx?id=W5np8lc5o7M=
I will write more articles on the topic of modern fake dies, for both Roman and Greek coins, stay tuned.