Resonant Circuit and Electrical Flow Lines - Europe (C.E.P.T.) - Great Achievements of the Human Mind

Circuito Resonante y Líneas de Flujo Eléctrico - Europa (C.E.P.T.) - Grandes Logros de la Mente Huma
OwnerHerman Cudris Castañeda
ObservationsFederal Germany - Mi:DE 1176, Sn:De 1393, Yt:DE 1008, Sg:DE 2026, Afa:DE 2119 - Print run of 110,357,000 stamps.
CountryGermany
Face value80 Pf.
Year1983
StateUsed
StatusExhibition - Non-transferable
CategoryScience
FormatLandscape
ColorAzul cielo
Other informationPerforated stamp Air mail
visualizations190