Untitled from The Bride Stripped Bare by Her Bachelors, Even (The Green Box) (La mariée mise à nu par ses célibataires, même [Boîte verte])

Marcel Duchamp

1934

Collotype and lithograph reproduction from a box with ninety-four collotype reproductions (some with lithograph)

Museum of Modern Art

A collection of abstract, machine-like forms are depicted in gold and grey, connected by thin black lines that suggest mechanical linkages or pathways. The forms vary in shape, some resembling flasks, others more angular or cylindrical.