Art Deco Knob on WC BackplateKnob on wc bathroom backplate. The knob has stepped lines and an angular cut at either end and with this detailing repeated on the backplate easily captures the essence of the Art Deco era. The Art Deco range of handles and accessories are simply breathtaking in their sophistication and simply ooze elegance, charm and style. Art Deco never goes out of fashion and they will look absolutely stunning in either traditional or contemporary settings. The