2004–2010
Ursula Schulz Dornburg, 1992
Charina Endowment Fund, 2001
Charina Endowment Fund, 2003
Gallery Luisotti, 1977
Charina Endowment Fund, 1965
Ursula Schulz Dornburg, 1980
Charina Endowment Fund, 1973
Gallery Luisotti, 2002
Gallery Luisotti, 1979
Charina Endowment Fund, 2020
