This week is your last chance to catch Richard Artschwager!, the comprehensive retrospective that showcases the artist’s groundbreaking exploration of sculpture, painting, and drawing.

Richard Artschwager (b. 1923), Exclamation Point (Chartreuse), 2008. Plastic bristles on a mahogany core painted with latex, 65 × 22 × 22 in. (165.1 × 55.9 × 55.9 cm). Gagosian Gallery, New York. © Richard Artschwager. Photograph by Robert McKeever