Style 4009 vintage sewing pattern, dated 1984.

Misses Back Buttoned Dress:

Boat neckline has contrast collar on model 1, matching fabric collar on model 2 and purchased trim on collarless model 3. All models have dolman sleeves.

Size    8 10 12 :

Bust   31 1/2, 32 1/2, 34 Inches / 80, 83, 87 cm

Waist 24, 25, 26 1/2 inches / 61, 64, 67 cm

Hip     33 1/2, 34 1/2, 36 inches / 85, 88, 92 cm

Pattern is UNCUT and factory folded. Envelope is in excellent vintage condition, with a  store stamp on the front.

More '80s patterns here:

https://allthepreciousthings.com/collections/1980s