Epigraph on the facade of the church of Santa Maria Assunta Immacolata in Posticciola:
Rosato Leonori from Rocca Sinibalda Archpriest of this castle erected this chapel by right of patronage ... Four functions are to be celebrated here a week.
The chaplain is to be unmovable and publicly teach the children.
The chaplain should be given 600 scudi in coins annually ...
... the conditions of the testament are inviolably observed ... year of the Lord 1644