Simplicity 8481 vintage sewing pattern ©1988. 

Misses' Dress in 2 Lengths...Adjustable For Miss Petite:

Dress with back zipper and elasticized shoulders has flared skirt gathered to fitted, princess seamed lined bodice at shaped, dropped waistline seam. V1 has collar. V2 has self roses. 

Size  12:

Bust  34 inches / 87 cm

Waist 26 1/2 inches / 67 cm

Hip    36 inches / 92 cm

Pattern is UNCUT and factory folded. Envelope has spotting, flap has been removed.

More 1980s patterns here:

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