Letter from Vincent van Gogh to Theo van Gogh with sketches of Head of a Woman and Head of a Woman (verso)

Vincent van Gogh (1853 - 1890), Nuenen, c. 4 April 1885

pen and ink on paper, 21 cm x 13.5 cm
Credits (obliged to state): Van Gogh Museum, Amsterdam (Vincent van Gogh Foundation)