Peru - Reserva Park, Lima with UPU Overprint

Peru · 1951 · S/. 0.50

The stamp depicts a view of Reserva Park in Lima, Peru, featuring a grand building or monument. It is overprinted in red with 'U.P.U. 1874-1949'.

This stamp commemorates the 75th anniversary of the Universal Postal Union (UPU), an international organization that coordinates postal policies among member nations. The base stamp was previously unissued before this overprint.