Kalenderblad januari met witte haan 1901

Theo van Hoytema's "Kalenderblad januari met witte haan" (January Calendar with White Rooster) is a 1901 calendar sheet featuring a rooster in the center, set against a soft, natural background. The image is framed by a decorative border with a series of small mice. The work is notable for its delicate linework and muted colors, characteristic of van Hoytema's style. The calendar depicts the month of January with days of the week in Dutch, and is an example of art nouveau aesthetics. The artwork is housed in the Rijksmuseum, a well-known Dutch national museum.