Columbia subject headings:
Art, Italian--Italy--Rome (Province)
Palazzo Valentini (Rome, Italy)
Harvard subject headings:
Palaces--Italy--Rome
Palazzo Valentini (Rome, Italy)
Rome (Italy)--Buildings, structures, etc.
Valentini family--Art collections.
Princeton subject headings:
Art, Italian--Italy--Rome (Province).
Palazzo Valentini (Rome, Italy)