Columbia subject headings:
Painting, Modern--20th century--Exhibitions.
Painting, Modern--21st century--Exhibitions.
Painting--Private collections--Germany--Stuttgart--Exhibitions.
Scharpff, Rudolf--Art collections--Exhibitions.
Scharpff, Ute--Art collections--Exhibitions.
Harvard subject headings:
Princeton subject headings:
Art--Private collections--Germany--Exhibitions.
Painting, Modern--20th century--Exhibitions.
Painting, Modern--21st century--Exhibitions.
Scharpff, Rudolf--Art collections--Exhibitions.
Scharpff, Ute--Art collections--Exhibitions.