Duchamp, Marcel. Boîte-en-valise (Box in a Suitcase)

'''Duchamp, Marcel. Boîte-en-valise (Box in a Suitcase),''' 1935-41. Mary Sisler Collection, New York. Pictured no. 19, third plate between pp. 48 and 49, described p. 22, in E. Cowling, q.v. this Category.

The items in this "portable museum" include at least three with clearly mechanical themes. Keyword here: "Dada."