Conference- of dining chair designed by Eero Saarinen (1910-1961) for Knoll Studio in 1948. This chair is still in very good and original condition and was made in 2012. The dimension of  the chair are h x w x d = 80 x 56 x 52 cm, and the seat height is 46 cm. The chair are marked Knoll Studio, Euro Saarinen (see photos). Source: book Knoll Design, Eric Larrabee Massimo Vignelli, page 122. The price is fort one chair.