ysl-700×450 Published March 31, 2016 at 700 × 450 in ysl-700×450 ← Previous Next → Cocktail dress. Hommage to Piet Mondrian. Fall-Winter 1965 haute couture collection © Fondation Pierre Bergé – Yves Saint Laurent, Paris. Photo Alexandre Guirkinger Cocktail dress. Hommage to Piet Mondrian. Fall-Winter 1965 haute couture collection © Fondation Pierre Bergé – Yves Saint Laurent, Paris. Photo Alexandre Guirkinger