Mario Schifano, Informale bicicletta (1976), $28,100 to $37,500 estimate, is due to be sold at Dorotheum Contemporary Art I Auction in Vienna on May 20, 2026. Enamel and graphite on canvas, 120.0 x 180.0cm. The work has not been traded before.
The estate of the Czech self-taught painter is now represented by Gladstone Gallery and Cavin-Morris Gallery.
Pier Paolo Calzolari, Untitled (1986), $52,700 to $76,100 estimate, is due to be sold at Dorotheum Contemporary Art I Auction in Vienna on May 20, 2026. Burnt salt, lead and nails, 80.0 x 40.0 x 4.0cm. The work has been traded once in the past.
Sigmar Polke, Druckfelher (1986), $351,300 to $468,400 estimate, is due to be sold at Piasa Post-War Art Auction in Paris on May 12, 2026. Acrylic sur on printed and sewn fabric, 147.0 x 129.0cm. The work has been traded 3 times in the past.
Ai Weiwei, Forever Bicycle (2010), $93,700 to $140,500 estimate, is due to be sold at Piasa Post-War Art Auction in Paris on May 12, 2026. Bicycle frames in stainless steel with rubber wheels, 154.0 x 185.1 x 18.1cm. The work has been traded 4 times in the past.
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