Gianfranco Frattini; #830 Swivel Armchair for Cassina, c1955.
A Breathtaking Pair Of Italian 1950's Armchairs | From a unique collection of antique and modern armchairs at http://www.1stdibs.com/furniture/seating/armchairs/
Small Armchair, Madison, UK
Seville Chairs 750
One of a very few high backed modern sofas I could find. NOT in these fabrics tho!
Contemporary Armchair, UK
Mid-Century Sofa in Dreamer Aqua
Occasional Chair, UK, Isaac Chair
Modern Corner Sofa UK
Corner Sofa UK, Harper