Each of these wonderful Swiss-made twist pens feature a detail portrait from the Manet: Portraying Life exhibition.
The white pen features Edouard Manet (1832-1883) Berthe Morisot with a Bouquet of Violets (detail). Oil on canvas, 1872. 55x40 cm. Musee D'Orsay, Paris, France, RF1998 30
The blue pen features: Edouard Manet (1832-1883) Portrait of Antonin Proust (detail). Oil on canvas, 1880. 130x96 cm. Toledo Museum of Art. Gift of Edward Drummond Libbey, 1925.108