Very Easy Vogue 9431 vintage sewing pattern, dated 1985.

Misses' Dress:

Loose-fitting straight dress, below mid knee, has shoulder pads, front darts extending into the hemline, back zipper and cap sleeves or dropped shoulders with long sleeves.  

Size    6 8 10:

Bust   30 1/2 - 31 1/2 - 32 1/2 inches / 78 - 80 - 83 cm

Waist 23 - 24 - 25 inches / 58 - 61 - 64 cm

Hips   32 1/2 - 33 1/2 - 34 1/2 inches / 83 - 85 - 88 cm 

Pattern is cut and checked complete. Pattern envelope has light paper tanning,  store stamp on the front, and some handwriting on the back. 

More 1980s patterns here:

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