Vintage armchairs in caramel skai

Two armchairs in padded caramel skai, the sled legs are in chrome. The seat is in perfect condition. Only a few signs of wear that can be seen in the photos. The underside of the armchairs are a little damaged. Can be redone but it is not visible when the chairs are in place. No information on manufacturing and designer. Dimension 85 cm h depth 75 cm and seat height 36 cm.