Unfortunately, these magnificent large lamps cannot be attributed to a specific designer. They are extremely heavy and solidly constructed, but based on the wiring and design, they can be dated to the 1980s. The large floor lamps have separate switches. The small reading lamp is fully pivoting and tilting. The small shades are made of enamel, while the large shades of the floor lamp are made of thick white hard plastic. All parts are in extremely good condition considering their age; see photos. The design is absolutely timeless and incredibly elegant.