Nice Pair of Vintage White Machine-made Lace Curtains, "The Sprigs", 40x70" This pair of vintage white machine-made lace curtains are simple and lovely. They do not have a right side or a left side. The pattern is floral sprigs floating on a square mesh background. They are machine made but are very, very pretty. They measure 40x70". The condition is excellent except for one hole. c.1930-40s. Stock 18920, 40x70" with horiz seam. $18. also Stock 18919, 39x66". $24.