Simplicity 7026 vintage sewing pattern ©1975.
Simple-To-Sew Fashion Basic Misses Princess Dress with Two Necklines (including a Bonus Chart..."How to Fit a Princess Dress"):
The collarless dress with princess seaming has back zipper and optional purchased belt. V. 1 has high round neckline and long set-in sleeves. V. 2 & 3 with lowered round neckline have top-stitching trim. V. 2 has short set-in sleeves. V. 3 is sleeveless.
Bust 38 inches / 97 cm
Waist 30 inches / 76 cm
Hip 40 inches / 102 cm
Pattern is cut and checked complete. There is a small tape repair on one neck facing, which will not affect use. Special lesson fitting sheet included. Envelope has light shelf wear.
More '70s patterns here: