Claim: A French franc with a value of 50 had a watermark of Antoine de Saint-Exupery, and a French franc with a value of 100 had a watermark of Paul Cezan (a French artist and Post-Impressionist painter).
Evidence: 50 F Antoine de Saint-Exupéry 100 F Paul Cézanne Paul Cézanne (/seɪˈzæn/ say-ZAN, also UK: /sɪˈzæn/ siz-AN, US: /seɪˈzɑːn/ say-ZAHN, French: [pɔl sezan; 19 January 1839 – 22 October 1906) was a French artist and Post-Impressionist painter whose work laid the foundations of the transition from the 19th-century conception of artistic endeavor to a new and radically different world of art in the 20th century.