Arne Jacobsen for Fritz Hansen Model 3320 Swan Chair. The Swan Chair, "Svanen" model 3320, one of the first chairs produced under the term "organic modernism," was designed and introduced to the public in 1958 by Danish icon Arne Jacobsen. Today, the chair is considered one of the most iconic pieces in furniture history and is still produced by Fritz Hansen, Denmarkâone of the world's most recognizable manufacturers of designer furniture, focusing on both public and private spaces.