These photos are well appreciated and in my opinion, support the suspicion that all of these figs are of the same variety. Of course, a DNA analysis would be the definitive test but I find the characteristics of the figs and the leaves too close to think otherwise. We also need to take into consideration minor differences dependant on growing conditions and seasonal timing. Nelson, I believe your Columbaro Nero is the same as my Aldo's and well as the other's in this thread.
Fignut, your comparative of Bella, Weeping, and Aldo is a great example of minor presentation in skin color which I have observed over the years with just my Aldo's fig. Some years, it would look very dark, almost black, and other years, it would be completely red. This season, the figs look exactly like those in your photo, mostly red/purple with yellow flame shoulders. Taste can also vary between figs from the same tree depending on maturity, rain, etc.
As far as this being a distinct Sicilian fig, good question. Many of us have been told that this is a Palermo fig but it's quite possible that it migrated to other parts of Italy much the same as it has done here, from Brooklyn to Albuquerque!
FYI, saramc, Dottato is a common white fig which is found throughout many parts of Italy.