Quick & Easy Summer Wardrobe Patterns 1948: sunsuit directions plus other cute summer looks
1950s Simplicity 4704 -- good "formal" top option here
Simplicity 1124 // A less common slim skirt style, and check out those button tab details on the shorts!
Depew 1018 // Beach Bustier 1950's Style Halter Top ...would work well as a playsuit top, and could make use of a contrast fabric
Depew 1003 // 1950's Beach Bra Halter Top, would make a good crop top option for a playsuit
Simplicity 1970 // 1940s playsuit with a single-shoulder cropped top