Here is a fascinating, primitive 5 cup Duplex flour sifter. Patented in 1922, the sifter has lids on both the top and the bottom for storing flour that will be sifted. The sifter is in very good condition with very little denting, moderate wear to the outside surface, and a small area where the screen is pulling away from the edge. To operate the sifter the handle is grasped firmly and shaken with a side to side motion which moves the agitator over the screen. The sifter measures 6 5/8" tall. It is marked "Uneek Utilities Corp. Chicago". Shipping will be discounted on multiple orders.