Alphonse Mucha (1860-1939) Original Box, Signed. Sizes: 8" x 5" x 2". About Artist: Alfons Maria Mucha (Czech: alfons muxa) 24 July 1860 - 14 July 1939, known internationally as Alphonse Mucha, was a Czech painter, illustrator and graphic artist, living in Paris during the Art Nouveau period, best known for his distinctly stylized and decorative theatrical posters, particularly those of Sarah Bernhardt. He produced illustrations, advertisements, decorative panels, and designs, which became among the best-known images of the period.