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).
50 F Antoine de Saint-Exupery 100 F Paul Cezanne Paul Cezanne (/sezn/ say-ZAN, also UK: /szn/ siz-AN, US: /sezn/ say-ZAHN, French: [pl 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. 
