Simplicity 7960 vintage sewing pattern dated 1977.
Misses' Jiffy Dress:
Dress with top-stitched belt has back zipper,front slit opening and set-in sleeves. V. 1 with shirt collar has long sleeves. V. 2 with short sleeves and stand-up collar is trimmed with braid.
Bust – 32 1/2 inches / 83 cm
Waist – 25 inches/ 64 cm
Hip – 34 1/2 inches / 88 cm
Pattern is UNCUT and factory folded. Envelope has some shelf wear, tears alongside flap at top.
More '70s patterns here: