Reutersvärd Oscar - Aseveliketju (1964)

The Aseveliketju monument to Swedish, Norwegian and Danish volunteers who fought in the Finnish Winter War in 1939–40 is located in Keskuskoulu park. The chain symbolises Nordic co-operation, especially during wartime. The purpose of the statue is to remind current and future generations of Nordic unity.

Oscar Reutersvärd is a Swedish sculptor, painter, draughtsman and graphic artist.