I found out some things recently that make me question this person as being a reliable source of archiolgical material.
I fear they hoaxed about captial columns.
carving of 'horned goat' is too fresh looking for something that was all pitted in the rest of it.
just a point I noticed while reviewing videos of the Bardo Mueseum in Tunis.
the sauce is in those videos.
I am not an archiologist but imagine that a lot of it may be fake.