Jo Baer: Primary Light Group: Red, Green, Blue (1969) Jo Baer: Primary Light Group: Red, Green, Blue (1969) Jo Baer: Primary Light Group: Red, Green, Blue (1969) Primary Light Group: Red, Green, Blue Oil and acrylic on canvas, three panels. © 2021 Jo Baer Jo Baer Birth7 August 1929DeathNot yet Shot Where MoMAWhen1 July 2007