Vintage Simplicity DRESS Pattern #4427 in size 15 that I believe is from 1953 but the style is very late 1940s to me. This pattern is cut and and all pieces accounted for except the sleeve piece ~ the instructions and pattern are in very good used vintage condition. The envelope is more tattered. Style is a fitted bodice dress - the skirt has gentle gathering for a feminine style.
Pattern says "Junior Misses and Misses Daytime or evening Dress."