Cor Furniture recently announced that the Sinus Armchair designed by Reinhold Adolf and Hans-Jürgen Schröpfer is being added back to their collection. The Sinus Armchair was originally released in 1976 and you can see from its sleek design that is was way ahead of its time. I expect that Sinus will be warmly received by designers. The leather bands come in brown and black leather and make quite a statement in any room of the house. The small frame completes the piece creating a minimal effect on the overall size of the armchair.