Finland 1939 Definitive - Helsinki Post Office Building

Finland · 1939 · 4 mk

The stamp features a detailed depiction of the Helsinki Post Office building. It is a definitive issue from Finland, printed in black brown.

Issued in 1939, this definitive stamp reflects Finland's national identity and its postal infrastructure just prior to the outbreak of World War II, a period of significant geopolitical tension for the newly independent nation.