Columbia subject headings:
Chigi Saracini, Guido, conte, 1880-1965--Art collections.
Galleria di Palazzo Chigi-Saracini (Siena, Italy)
Harvard subject headings:
Chigi Saracini, Guido, conte, 1881---Art collections.
Siena (Italy). Palazzo Chigi Saracini.
Princeton subject headings:
Chigi Saracini, Guido, conte, 1881---Art collections.