André Kertész's "Chez Mondrian, Paris" is a gelatin silver print that documents the interior of Piet Mondrian's Paris studio, capturing the artist's living space amid his geometric compositions and austere furnishings. The photograph reveals the intersection of Mondrian's artistic practice and daily life, showing how his commitment to abstraction and primary colors extended beyond canvas into his domestic environment. Kertész's careful composition and use of light transform the studio into a visual record of modernist artistic philosophy made tangible.