9N279 - World Congress (PTTI) (BERLIN)

9N279 - Congreso Mundial (PTTI) (BERLÍN)

Owner	Manuel Briones
Observations	Airmail staff (Switzerland).
Country	Germany
Face value	50
Year	1969
State	Used
Status	Interchangeable
Category	Events
Format	Vertical
Color	Muticolor
Other information	Perforated stamp
visualizations	90