Alex Katz, Coca Cola Girls # 6, 2019.   Courtesy of the artist and Adamar Fine Arts.

 Wheaton Mahoney, Path v.1.  Courtesy of the artist and Ilaria Quadrani Fine Arts.

 Richard Wurm, Positive Equation, 2019.   Courtesy of the artist and Perseus Gallery

 Stallman, Poolside, 2018.   Courtesy of the artist and Eternity Gallery.

 Mel Bochner, Blah Blah Blah, 2015.  Courtesy of the artist and David Benrimon Fine Art.