Progressive Constitutionalist Party (Mexico)

The Progressive Constitutionalist Party (Spanish: Partido Constitucional Progresista), known by its acronym PCP, was a liberal political party that existed between 1909 and 1913. It drew ideologically from social liberalism, as well as economic liberalism.

Source: Wikipedia — Progressive Constitutionalist Party (Mexico) (CC BY-SA 4.0)