Kronborg Castle

Kronborg Slot (in english Kronborg castle) is situated near the town of Helsingør (immortalised as Elsinore in Shakespeare's Hamlet) on the extreme northeastern tip of Zealand at the narrowest point of the Øresund, the sound between Denmark and Sweden. In this part, the sound is only 4 km wide, hence the strategic importance of maintaining a fortress at this location commanding one of the few outlets of the Baltic Sea. The castle has for centuries been one of the most important Renaissance castles in Northern Europe and was added to UNESCO's World Heritage Sites list on November 30, 2000.

The castle's story dates back to a fortress, Krogen, built in the 1420s by the Danish king,Eric of Pomerania. The king insisted on the payment of sound dues by all ships wishing to enter or leave the Baltic Sea; to help enforce his demands, he built a powerful fortress controlling the sound. It then consisted of a number of buildings inside a surrounding wall.

Stamped with Copenhagen Opera House stamp.Value 7.75 DKK.

The Copenhagen Opera House (in Danish usually called Operaen) is the national opera house of Denmark, and among the most modern opera houses in the world. It is also one of the most expensive opera houses ever built with construction costs well over 500 million U.S. dollars.. It is located on the island of Holmen in the center ofCopenhagen.