Free span armchair

Armchair in perfect condition original cushion has redone free span model, the free-span is a seating and back support formed of small springs stretched in star. This system provides comfort to the seat while reducing clutter. Patented in 1949, it replaced the traditional spiral strap and spring padding during the 1950s. Free span itself will publish several hundred thousand seats using its patent (under fs-105 to fs145).