Simplicity 8466 vintage sewing pattern; ©1978.

Misses' Sundress or Jumper ... A Fuss-Free Fit Pattern with special instructions for fitting:

The dress or jumper has back zipper, bands, shoulder straps and pockets concealed in side seams. Top-stitched V.1 with contrasting bands has button trimmed pocket.

Size 12:

Bust 34 inches / 87 cm

Waist 26.5 inches / 67 cm

Hip 36 inches / 92 cm

Pattern is cut and checked complete. Envelope has wear and tear, especially around opening.

More '70s patterns here:

https://allthepreciousthings.com/collections/1970s