Butterick 4970 vintage sewing pattern, dated ca 1980s.  

Misses' Dress.

Dress, 3: below mid-knee, lower calf or evening length, has fitted, self-lined, low-waisted bodice with ruffles and attached, single-layered tie ends, slightly flared skirt and back zipper. 

Size  12 14 16:

Bust  34 36 38 inches /  87 92 97 cm

Waist 26 1/2 28 30 inches / 67 71 76 cm

Hip    36 38 40 inches / 92 97 102 cm

Pattern is  cut and checked complete, cut to size 16; skirt pieces are cut to view B, no extensions for longer lengths included. Envelope has paper tanning on the back, some damage to bottom corners, store stamp on the front.

More 80s patterns here:

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