Vincent van Gogh, Postman Joseph Roulin, 1888, oil on canvas, 81.3 × 65.4 cm, Museum of Fine Arts, Boston. Gift of Robert Treat Paine. Photograph © Museum of Fine Arts, Boston
Vincent van Gogh, Lullaby: Madame Augustine Roulin Rocking a Cradle (La Berceuse), 1889, oil on canvas, 92.7 × 72.7 cm, Museum of Fine Arts, Boston. Bequest of John T. Spaulding. Photograph © Museum of Fine Arts, Boston
Vincent van Gogh, Armand Roulin, 1888, oil on canvas, 65 × 54.1 cm, Museum Folkwang, Essen. Photograph: Museum Folkwang Essen—ARTOTHEK
Vincent van Gogh, Portrait of Camille Roulin, 1888, oil on canvas, 40.5 cm x 32.5 cm, Van Gogh Museum, Amsterdam (Vincent van Gogh Foundation)
Vincent van Gogh, Portrait of Marcelle Roulin, oil on canvas, 35.2 cm x 24.6 cm, Van Gogh Museum, Amsterdam (Vincent van Gogh Foundation)