Orange and Lemon Playing Games II, 1999
Screenprint 
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6 Lines, 2002
Etching
Beach, 1999
Screenprint
Cobalt and Pink Playing Games, 2006
Screenprint
November II, 1991
Screenprint
Cobalt and Orange Playing Games, 2006
Screenprint
Red Playing Games I, 2000
Screenprint
Red Playing Games II, 2006
Screenprint
Cardinal, 1999
Screenprint
Millennium Series Blue, 2000
Screenprint
Homage to Johnny, 2002
Screenprint
Millennium Series Blue II, 2000
Screenprint
Millennium Series: Red (Book), 2001
Screenprint
Spring, 1998
Screenprint
Millennium Series: Red II, 2000
Screenprint
Earth Series II, 2002
Screenprint
Construction Series I, 2004
Screenprint
Celebration at 90, 2002
Screenprint
Scorpio I, 1996
Etching and aquatint
Venetian Red, 1995
Screenprint
Summer (Yellow), 1999
Screenprint
Sunghrie Series I, 2001
Silkscreen
Two Circles on Purple, 1992
Lithograph
Sunghrie II, 2001
Screenprint
Vision in Time II, 2000
Screenprint
Eclipse, 1999
Etching
Vision in Time III, 2006
Screenprint
White Circle Series I, 2003
Screenprint
6 Lines, 2002
Etching
Sunghrie Series I, 2001
Silkscreen