Style 4950 vintage sewing pattern, dated 1986.

Misses' Pullover Dress in 2 Lengths:

Loose fitting dress has cuffed elbow length sleeves gathered at sleeve head, and back zipper. Model 1 is straight. Model 2 has skirt tucked into dropped waist seam. 

Size    12:

Bust    34 inches / 87 cm

Waist  26 1/2 inches / 67 cm

Hip      36 inches / 92 cm

Pattern is cut and checked complete. V1 skirt pieces have been cut to shorter length; original extensions included. Envelope has wear to corners, envelope back has paper tanning.

More '80s patterns here:

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