Simplicity 7100 vintage sewing pattern, dated 1976.

Maternity Short Jumper or Top and Pants in Misses' Sizes:

The short jumper or top with "cut-out" armholes has back zipper and low round neckline. The jumper with armhole ruffles has patch pockets with bands and ruffles. The top has top-stitching trim. The pants with elastic waistline casing have pants stay of cotton or nylon stretch jersey or a maternity stretch panel may be used.

Size   12. 

Bust  34 inches / 87 cm

Waist 26.5 inches / 67 cm

Hip    36 inches / 92 cm

Pattern is partly cut to longest length and checked complete. Envelope is in good vintage condition, with some wear around the opening.