5 old glass glasses, model Cato de Saint Louis, XXth century

5 small old glasses of the Cato model of Saint Louis dating from the early twentieth century (before 1936 because unsigned). Made of glass in good condition. No shine. Flared shape. Difference in the number of flat ribs on the lower part (between 9 and 10). Different height between 11.5 and 12 cm. Diameter at the drink 6.7 cm. Diameter under the glass between 6 and 6.4 cm.