ポール・デュラン＝リュエル
Two Sisters or On the Terrace is an 1881 oil-on-canvas painting by French artist Pierre-Auguste Renoir in the collection of the Art Institute of Chicago. The dimensions of the painting are 100.5 cm × 81 cm. The title "Two Sisters" () was given to the painting by Renoir, and the title "On the Terrace" () by its first owner Paul Durand-Ruel.