1940's Simplicity 1999 Two-Piece Pajama Pattern Bust 34

Pajama top front and back are gathered to yoke. Sleeves may be short or long and gathered to cuffs.
Trousers with small pleats in the front and back have waistband which buttons at left side.
Size 16; Bust 34; Waist 28; Hip 37.
Uncut, complete and in factory folds.
Undated 1940's.