1975–1985
Charina Endowment Fund, 1973
Steven Kasher Gallery, 2008
Charina Endowment Fund, 2016
Shawn W. Walker, 1987
Steven Kasher Gallery, 2004
Charina Endowment Fund, 1977
Charina Endowment Fund, 2017
Charina Endowment Fund, 2001
