Vitrail pour la façade de la boutique Fouquet 

This is a stained glass design by Alphonse Mucha, a leading figure in the Art Nouveau movement. This design features a woman's profile in a circle with a flowing, organic hairstyle and a decorative flourish behind her ear. Mucha's work was characterized by its flowing lines, elongated figures, and decorative motifs, epitomizing the elegance and aesthetic of Art Nouveau. This design was likely meant for a commercial purpose, showcasing Mucha's talent for combining artistic beauty with advertising.