The Four Corners of Abstract Painting (From sincerity to sarcasm, from formalism to expressionism)
September 9–October 3, 1987![Invitation postcard for "The Four Corners of Abstract Painting"](https://whitecolumns.wpenginepowered.com/wp-content/uploads/2020/08/19232_ca_object_representations_media_2134_original-508x750.jpg)
![Invitation postcard for "The Four Corners of Abstract Painting"](https://whitecolumns.wpenginepowered.com/wp-content/uploads/2020/08/38566_ca_object_representations_media_2135_original-750x508.jpg)
The Four Corners of Abstract Painting (From sincerity to sarcasm, from formalism to expressionism)
September 9–October 3, 1987