Workers and Farmers Pensions
The French law on workers’ and farmers’ pensions, enacted in 1910, established a compulsory funded pension system for individuals over the age of 65. The compulsory nature of contributions was annulled in 1911 by the Court of Cassation, and a 1912 amendment lowered the retirement age to 60.
Source: Wikipedia — Workers and Farmers Pensions (CC BY-SA 4.0)