The listing, Vintage sewing pattern-Girls' Knit Top, Vest and Pull-on Pants has ended.
All the pieces are there---I checked, that's why the folding doesn't look like fresh from the factory :-).
Recommended fabric is cotton interlock, velour, or sweatshirt knits.
Three sizes:
Breast 26, 27 or 28.5 inches
Waist 23, 23.5, or 24.5 inches
Hip 27, 28, of 30 inches
Back-neck to waist: 11.5, 12, or 12.75 inches