KAI KRISTIANSEN 4 Piece Danish Rosewood Sofa. Kai Kristiansen 4 Piece Sofa for Magnus Olesen. Beautiful Rosewood Frame, Denmark 1950 Each Piece Is Labeled Magnus Olesen, Durup Denmark. Kai Kristiansen 4 Piece Sofa Can Be Arranged In Various Sectional Placements, For Example Two Piece Sofa With 2 Side Chairs Or A Three Piece Sofa With 1 Side Chair or Arm Chair With A Table In The Middle With Opposite Arm Chair and 2 Side Chairs and The List Goes On. Dimensions: 9' Sofa (all 4 pieces together). 28 1/4" Wide with Arms. (single piece) 24" wide without arms (single piece) 11" Tall without Cushions, 17" Tall with Cushions. 27 1/4" Tall Back 28 1/2" Tall Back with Cushion 19 1/2" Seat Deep with Cushions 30" Deep Front To Back.