MARCEL DUCHAMP
Why not sneeze Rose Sélavy?
1921
Semi-Readymade: 152 marble cubes in the shape of sugar lumps, a thermometer, and a cuttlebone in a small birdcage fitted with four wood bars.
4 1/2 x 8 5/8 x 6 5/16 inches
11.4 x 22 x 16 cm
Inscribed underneath cage in black paper-tape letters: WHY / NOT / SNEEZE/ ROSE/ SELAVY? / 1921