Rare Armchair in Alvar Alto Style by Navratil, 1930s, Labeled

A very rare version of the Tank chair by Miroslav Navratil, labeled on a right armrest with the letter "N" and a picture of a house ("Navratil" means "back home" in Czech). The wooden parts made of laminated bentwood are in a very good original condition. The fabric and inner filling with a spring core appears to be original, and the seat is very soft and comfortable. Can be used in its current condition.