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common1945-1980
Pyhäkoski Power Plant
Finland · 1959 · 30 markka
The stamp features a detailed engraving of the Pyhäkoski Power Plant, showcasing its dam, power lines, and surrounding landscape.
This stamp likely commemorates the importance of the Pyhäkoski Power Plant, a significant hydroelectric facility that played a vital role in Finland's post-war industrial growth and energy independence.
Printing Method
Engraved
Image: Post of Finland · License: Public domain
View on Wikimedia Commons
