Portrait of the Artist’s Daughter in Slavic Dress 

This delicate drawing by Alphonse Mucha, a prominent Art Nouveau artist, is a portrait of his daughter in a Slavic dress. The subject, whose melancholic gaze draws the viewer in, is rendered with fine detail and a flowing line, reflecting Mucha's signature style. The intricate patterns of the dress and the head covering further emphasize the era's fascination with nature and organic forms, characteristic of Art Nouveau.