Vtg Full Sheet Blue Flat Lady Pepperell 160 Thread Montgomery Wards Lt. Blue NEW Vintage Lady Pepperell Full or Double Sheet Flat in light blue, made of cotton/poly blend with a thread count of 160. This modern style flat sheet from Montgomery Wards is machine washable and tumble dry, no iron needed for a luxurious look. Ideal for the bedroom, it features a solid color design and is made in the United States. Rare and hard to find. Has new vintage price tag on package. New old stock . No-Iron means you don't have to do more work! This retro sheet evokes MCM (MID CENTURY MODERN) times and is from the 70s.