George Nelson & Associate was one the driving forces for the revolution of Office space furniture in the 50s & 60s. Between 1955 & 1964, the group came up with some of the most iconic designs of the Mid Century Modern era such as the CSS shelving system, Marshmallow sofa, Kangaroo Chair, Coconut Chair & ottoman as well as the Modular sitting group. in 1958, He introduced Low-Back Executive Tilt-Swivel Chair & High-Back Executive Tilt-Swivel Chair. These design took on the lines & forms of the Modular sitting group, but on a polished aluminum swivel base, which pair exceptionally well with the CSS shelving system & the Executive Office Furniture line. This rare Low-Back Executive Tilt-Swivel Chair was found in an architecturally significant home in the bay area. Foam has been replaced & the original Naugahyde was replaced with a forest green Naugahyde that is extremely durable while look & feel like real leather. Frame was lightly clean & polished. George Nelson Low-Back Executive Tilt-Swivel Chair For Herman Miller