Contex=belief in your world. Not mine. That is the nub of the problem. To me context is nothing more than a set of secondary's clues. The object or site is the reality. A and data tests determine fraudulence or reality. If reality then change the context. Context is NOT data, only opinion.
The stone exists.
1. Age and dating are the key. If post Columbian someone has created an interesting fake.
2. Tools and dating techniques can determine today it,s relative age. Up or down. Context doesn't.t determine its age.
3. The actual script also can determine its provenance. That seems to be accurate.
