• 215
Poster for October 1956 exhibition "Recent Paintings by 7 Americans" at Sidney Janis Gallery. Phillip Guston altered the poster adding Motherwell's name as the eighth artist on his joining the Janis Gallery that month.
October 1956

Motherwell joins the Sidney Janis Gallery, which also represents Albers, de Kooning, Guston, Gorky, Kline, Pollock, and Rothko.