Butterick 6834 vintage sewing pattern, dated ca 1985.

Misses' Dress and Vest.

Very loose-fitting straight dress, mid-calf (after belting) or below mid-calf, has bias cowl, dropped shoulders, shoulder pads, back zipper and below elbow length sleeves with cuff or long sleeves. View B: contrast. Very loose-fitting, lined below hip vest has extended shoulders, yokes and pockets with mock bands. 

Size   14 16 18:

Bust   36 38 40 inches /  92 97 102 cm

Waist 28 30 32 inches / 71 76 81 cm

Hip     38 40 42 inches / 97 102 107 cm

Pattern is UNCUT and factory folded, with instructions. Envelope has some small holes, store stamp and small stain on the front.

More 80s patterns here:

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