Grue city hall Grue city hall: Kåre Jonsborg´s Frieze in pottery 4 x 0.6 meter. Year 1959. Photo: Roy Jøran Trangsrud (2007) Grue city hall: Kåre Jonsborg´s Frieze in pottery 4 x 0.6 meter. Year 1959. Photo: Kåre Jonsborg´s photo archive Grue city hall: Kåre Jonsborg´s Frieze in pottery 4 x 0.6 meter. Year 1959. Photo: Roy Jøran Trangsrud (2007)