These are transfer die
fakes so there must be an authentic mother and the
Rauch piece looks most convincing of all of them so it is most likely the authentic mother.
If in future another one from the same dies with same scratch appears with even better details and even more convincing looking, then this new better looking one would be authentic mother and
Rauch example a transfer die
fake.
Till then the best one, in this case
Rauch specimen should be considered to be the authentic mother.
If only the
Rauch piece would exist, would you
still doubt it and if yes why?
it is not the fault of the authentic mother that she was abused to create transfer die
fakes:(