Obverse: A crowned Norwegian coat of arms is depicted, featuring a crowned lion holding a halberd and facing left. The surrounding inscription reads “KONGERIKET · NORGE”, representing the Kingdom of Norway.
Reverse: The Eidsvoll building is shown, the historic site where the Constitution of Norway was signed on 17 May 1814. Around the design is the inscription “1814 · EIDSVOLL · 1964”, with the denomination “10 KRONER” at the bottom.
About the coin: This is a commemorative 10 Kroner silver coin issued in Norway in 1964 to mark the 150th anniversary of the Norwegian Constitution. The coin is struck in .900 silver, with a total weight of 20 g, a diameter of 35 mm and a pure silver content of approximately 18.00 g.