Pyhäkoski Power Plant

Finland · 1963 · 30 mk

The stamp features a detailed engraving of the Pyhäkoski Power Plant, showcasing its industrial architecture and the flowing water of the hydroelectric dam.

The Pyhäkoski Power Plant, a major hydroelectric facility, was a symbol of Finland's industrial development and energy independence in the mid-20th century, making its depiction on a stamp significant for national pride and infrastructure.