01 January (Cinderellas ) within release German-Soviet Friendship (DSF) goes into circulation Stamp Energy Network face value 20 East German pfennig
Stamp Energy Network in catalogues | |
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Colnect codes: | Col: DD 1989-01/12 |
Stamp is horizontal format.
Stamp from the booklet "40 years of GDR in the fraternity on a common path".Also in the issue German-Soviet Friendship (DSF):
Stamp Energy Network it reflects the thematic directions:
Electricity is the set of physical phenomena associated with the presence and motion of matter possessing an electric charge. Electricity is related to magnetism, both being part of the phenomenon of electromagnetism, as described by Maxwell's equations. Common phenomena are related to electricity, including lightning, static electricity, electric heating, electric discharges and many others.