100 Years Universal Postal Union

Germany · 1973 · 20 Pfennig

A 20 Pfennig stamp commemorating the 100th anniversary of the Universal Postal Union, featuring a stylized '20' with a dove and a hand holding a pen.

Issued by West Germany in 1973 to celebrate the centenary of the Universal Postal Union (UPU), an international organization established in 1874 to coordinate postal policies worldwide.