Simplicity 5709 vintage sewing pattern ©1983. 

Misses' Set of Lined Vests:

V. 1, 2, 3 and 4 have "V" neckline. V. 1, 3 and 6 have front button closing. V. 2 has front fastened with frogs. V. 3 and 4 have front yoke and belt tied in back. V. 4 is encased in braid. V. 5 has rick-rack and braid trim. V. 5 has lower ruffle.

Size 10: 

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 is in good vintage condition, with a store stamp on the front.

More 1980s patterns here:

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