This commemorative pair from German Democratic Republic (DDR), issued in 1981, highlights specialized higher-education institutions of the Deutsche Post.
The 20 Pfennig stamp depicts the Ingenieurschule der Deutschen Post “Rosa Luxemburg”, Leipzig, emphasizing technical and engineering training in telecommunications.
The 25 Pfennig stamp features the Hochschule für Verkehrswesen “Friedrich List”, Dresden, showcasing academic instruction in transport and postal logistics.
Rendered in a bold socialist-realist style, the stamps reflect the GDR’s focus on education, workforce training, and state infrastructure.
A desirable thematic pair for collectors of education, communications, transport, and Cold War–era Eastern Europe.