1975–1985
Charina Endowment Fund, 2004
Shawn W. Walker, 1975
Steven Kasher Gallery, 2004
Charina Endowment Fund, 1976
Steven Kasher Gallery, 2005
Steven Kasher Gallery, 2008
Charina Endowment Fund, 2023
Charina Endowment Fund, 2011
Shawn W. Walker, 1963
Charina Endowment Fund, 2017
Steven Kasher Gallery, 2003
