40s -Simplicity Pattern No. 1923- Womens/Childs slip, bloomer, and panties. This gored slip which may be made with or without a lace edge fits beautifully. The bloomers may be made in three different ways, with elastic, at the waistline or a fitted band in front, and elastic back. The third version is a plain, fitted panties. The pattern pieces are not printed and without a guide.