2321 - World Telecommunication Year (DDR)

2321 - Año Mundial de las Telecomunicaciones (DDR)

Owner	Manuel Briones
Observations	Land and air mail.
Country	Germany
Face value	20
Year	1983
State	Used
Status	Interchangeable
Category	Communications
Format	Landscape
Color	Multicolor
Other information	Perforated stamp
visualizations	74