Simplicity 5092 vintage sewing pattern, dated 1981.
Misses' Jiffy Pullover Tunic:
Tunic with gathers at forward shoulder seams, has front slash opening, stand-up collar, set-in sleeves and side slits. Top-stitched V.1 has long sleeves with elastic casings. V.2 has short sleeves with turn-back cuffs.
Size 18 and 20:
Bust 40 42 inches / 102 107 cm
Waist 32 34 inches / 81 / 87 cm
Pattern is UNCUT and factory folded. Envelope is in very good vintage condition.
More 80s patterns here:
http://allthepreciousthings.com/collections/1980s