Alexina Duchamp beside the doors for Étant donnés, at original site on a street of a small town near Cadaqués [copy print].

Alexina Duchamp beside the doors for Étant donnés, at original site on a street of a small town near Cadaqués [copy print].

Alexina Duchamp beside the doors for Étant donnés, at original site on a street of a small town near Cadaqués. Copy print received from the Museum of Modern Art. Another version is in the Alexina and Marcel Duchamp Papers at the Philadelphia Museum of Art.

Brick archway in Cadaqués. Prototype for the facade of Étant donnés [copy print].

Brick archway in Cadaqués. Prototype for the facade of Étant donnés. Copy print made by the Philadelphia Museum of Art. Another version is in the Alexina and Marcel Duchamp Papers at the Philadelphia Museum of Art.

Marcel Duchamp and Alexina Duchamp in Cadaquès, Spain. Photo by Farrell Grehan [copy print].

Marcel Duchamp in engineer's hat with building in background. Cadaqués, Spain. Photo by Denise Browne Hare [copy print].

Marcel Duchamp in engineer's hat with trees behind. Cadaqués, Spain. Photo by Denise Browne Hare.

Marcel Duchamp on his 80th birthday, smoking on a porch. Cadaqués, Spain. Copy print received from the Museum of Modern Art. Another version is in the Alexina and Marcel Duchamp Papers at the Philadelphia Museum of Art.

Marcel Duchamp seated. Cadaqués, Spain. Photo by Gianfranco Baruchello.