1993
UBS Art Collection, 1980
UBS Art Collection, 1950
UBS Art Collection, 1990
UBS Art Collection, 1979
UBS Art Collection, 1885
UBS Art Collection, 1942
UBS Art Collection, 1971
UBS Art Collection, 1993
UBS Art Collection, 1974
UBS Art Collection, 1900
UBS Art Collection, 1981
