Good morning/afternoon/night, Can't date this pretty slip. It is very delicate, had to handwash it not to ruin the garment. As the tag says, it's 100% nylon (later than 1930s-1940s, evidently) and it has this very pretty floral lace. Laid down flat, the bust is about 12 inches wide, the hip, 15 inches and the hem's flare, 26 inches. The slip itself is 31 inches long. Any help is welcome