Butterick 3482 vintage sewing pattern, dated 1985.
Misses' Shirts & Pants:
Very loose-fitting shirt, tunic length, has dropped shoulders, mock front band, low armholes, shaped hemline (back longer than front) patch pocket and long sleeves, rolled-up (wrong side will show) B: collar (No provision for above waist adjustment). Tapered pants have waistband , side zipper, stitched hems and detachable elasticized stirrups. Purchased belt.
Size : 8 10 12:
Waist 24 - 25 - 26 1/2 inches / 61 - 64 - 67 cm
Hip 33 1/2 - 34 1/2 - 36 inches / 85 - 88 - 92 cm
Pattern is cut (to largest size), and checked complete. Envelope has shelf wear, handwritten name on the front.
More 80s patterns here: