Monday's image: December 30, 2019

Hamanishi Katsunori, Object—Rope #7, Mezzotint, 36 x 60 centimeters, 1980, Art Institute of Chicago, Illinois

Monday's image: December 23, 2019

Panamarenko, Donderwolk (Thundercloud), Hang glider powered by a motor, metal cabin and a Rogallo wing, aluminum, plastic, rubber, wood, felt, leather and perspex, 300 x 500 x 500 centimeters, 1971, Musées royaux des Beaux-Arts de Belgique, Bruxelles

Monday's image: December 16, 2019

Martin Blank, Torso, Glass, 61.3 x 25.4 x 17.8 centimeters, undated, The Ringling Museum of Art, Sarasota, Florida

Monday's image: December 9, 2019

Jolanta Rudzka-Habisiak, Untitled Book, Folded paper, some ink printed, mounted on board, re-plied cotton cord, 1999, Art Institute of Chicago, Illinois

Monday's image: December 2, 2019

Unidentified (American), Underpass-New York, Oil on photograph on canvas mounted on paperboard, 50.6 x 60.8 inches, 1933-1934, Smithsonian American Art Museum, Washington, D.C.