Matching set of 4 original Florence Knoll designed No 51 Lounge Chairs. Often referred to as Slipper Chairs. Two have the original Knoll New York Labels (early label design). The other two have been removed. I did a little research on the web and found a pair for sale $3600.00 at http://www.1stdibs.com/furniture_item_detail.php?id=327464 . . THIS SET IS NOW SOLD