Geophysics-block of four stamps. Geophysics motifs (DDR)

Geofisica-bloque de cuatro sellos.Motivos geofisica (DDR)
OwnerNemesio Ramirez Lemos
CountryGermany
Colection
Face value20 pf.25 p
Measures8,7x4,6 cm.
Year1980
StateUsed
StatusExhibition - Non-transferable
CategoryIllustrations
FormatLandscape
Colormulticolor
Other informationPerforated stamp
visualizations242